Laser Collimation Lens Focal Length 4mm Glass Lens 445nm G-2 Laser Lens 405nm 445nm 520nm Laser Diode 2PCS
Asin: B0CKZ6TD3W | Model: QB-BD47 | PartNumber: QB-BD47
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Laser Diode Collimator Lens Holder.
4.05Mm Focal Length Blue Laser Fixed Focus Glass Lens.
Packing:2Pcs Glass Lens.
445Nm 450Nm 473Nm Blue Laser Module Lens.
Glass Laser Collimating Lens For Diy 650Nm 638Nm 445Nm 450Nm 520Nm 532Nm Etc.
Features
- Laser Holder Lens Coated Blue from 400-700nm M9XP0.5X10mm focus lens
- Glass Laser Collimating Lens for DIY 650nm 638nm 445nm 450nm 520nm 532nm etc
- Laser Diode Collimator Lens holder
- 445nm 450nm 473nm Blue laser module lens
- 4.05mm Focal length Blue Laser Fixed Focus Glass Lens
- Packing:2PCS Glass Lens
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Brand: Qiaoba | Manufacturer: Qiaoba
Dimensions: 0.10 x 0.35 x 0.33 inches | Weight: 0.01 pounds
See On Amazon Similar To Laser Collimation Lens Focal Length
#1
SVBONY Red Laser Collimator for Newtonian Marca Telescope Alignment 1.25 inches 7 Bright Levels Triple Cemented Lens with 2 inches Adapter
Asin: B00LX34ZH2 | Model: FUSF9123A | PartNumber: FUSF9123A | Ean: 0631976576543, 0631976628761 | UPC: 631976576543, 631976628761
7 Brightness Levels Red Laser Beam;Adjustable Brightness;Suit For Different Light Conditions;Amazing Alignment In Dark And Day;So Can Get The Better Views Possible From Your Reflector Telescope.
Triple Cemented Of Lens;Improve The Stability Of Red Dot;Red Laser With 7 Brightness Levels;Quick Alignment;Much Faster Than A Manual Collimator ; It's A Great Halloween Birthday Christmas Gift.
Solid Metal Body;For A Long Term Use;Cr2032 Battery Included And Comes With A Full Set Of Instructions With A Step By Step Procedure On How To Properly Align A Relfecting Telescope.
Easy To Use;Accurate Collimation In A Few Minutes Provide A More Clearer Image;No Longer Have To Go Back Forth;Just Watch The Collimator From The Mirror End Of The Scope And Adjust The Screws.
Features
- SVBONY user adjustable laser collimator;allows anyone easily collimate 1.25'' and 2'' reflector telescopes;come with removable 2" adapter;built with metal material;make alignment no longer boring and time consuming
- Easy to use;accurate collimation in a few minutes provide a more clearer image;no longer have to go back forth;just watch the collimator from the mirror end of the scope and adjust the screws
- 7 brightness levels red laser beam;adjustable brightness;suit for different light conditions;amazing alignment in dark and day;so can get the better views possible from your reflector telescope
- Solid metal body;for a long term use;CR2032 battery included and comes with a full set of instructions with a step by step procedure on how to properly align a relfecting telescope
- Triple cemented of Lens;Improve the stability of red dot;Red laser with 7 brightness levels;Quick alignment;much faster than a manual collimator ; It's a great Halloween birthday christmas gift
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Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 2.36 x 8.46 x 3.54 inches | Weight: 0.49 pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #2
Cloudray CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens,CVD ZnSe for CO2 Laser Engraving Cutting Machine,Laser Cutter 40W-200W,Dia 20mm FL50.8mm
Asin: B07B8J9PMV | Model: CVD ZnSe D20 F50.8 ET2 (Meniscus) | PartNumber: CVD ZnSe D20 F50.8 ET2 (Meniscus) | Ean: 0661021765134 | UPC: 661021765134
Shape: Meniscus; Transmittance: ≥99.5%;Package Includes: 1 X Lens.
Usage: Co2 Laser Lens For Co28 Laser Engraving, Cutting Machine.
Superb Coating Process: Double-Sided Solid Coating. Wiping Resistance. Long Working Life.
Diameter: 20Mm/0.71"; Focal Length:50.8Mm/2"; Thickness: 2Mm/0.07".
Features
- Material: High Quality CVD Znse,compatible power: 40W-200W
- Diameter: 20mm/0.71; Focal Length:50.8mm/2; Thickness: 2mm/0.07
- Shape: Meniscus; Transmittance: 99.5%;Package includes: 1 x Lens
- Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life
- Usage: CO2 Laser Lens for CO28 laser engraving, cutting machine
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Brand: Cloudray | Manufacturer: Cloudray
Weight: 0.04 pounds
See On Amazon #3
CNCOLETECH CO2 Laser Lens 18mm Laser Mirror Laser Focus Lens PVD ZnSe FL 50.8mm / 2" for CO2 Laser Engraving Cutting Machine Laser Cutter 30W-100W
Asin: B01DP2HMPK | Model: lens-znse-18 | PartNumber: lens-znse-18
Exquisite Technology: Superb Double-Sided Solid Coating, Precision Slicing, Polishing And Grinding Process, Reduced Laser Loss, Wiping Resistant, High Temperature Resistance, Excellent Optical Properties, High Working Efficiency..
Application: Co2 Laser Lens Are Mainly Used In Co2 Laser Engraving And Cutting Well..
High Efficiency: Pvd Znse Co2 Laser Focus Lens Has Focusing Spot Size More Smaller, The Energy Is More Concentrated, Making The Co2 Laser Engraving, Cutting Machine More Efficient..
Diameter: 18Mm/0.71"; Focal Length: 50.8Mm/2";Thickness: 2.0-2.2Mm/0.08"; Transmittance: ≥99.5%..
Features
- Material: High quality PVD ZnSe material. Compatible power: 30W-100W
- Diameter: 18mm/0.71; Focal Length: 50.8mm/2;Thickness: 2.0-2.2mm/0.08; Transmittance: 99.5%.
- Exquisite Technology: Superb Double-sided solid coating, precision slicing, polishing and grinding process, Reduced laser loss, wiping resistant, high temperature resistance, excellent optical properties, high working efficiency.
- High efficiency: PVD ZnSe CO2 laser focus lens has Focusing Spot Size more Smaller, the energy is more concentrated, making the CO2 laser engraving, cutting machine more efficient.
- Application: CO2 laser lens are mainly used in CO2 laser engraving and cutting well.
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Brand: CNCOLETECH | Manufacturer: Shanghai Top Nine Industrial Co.,Ltd
See On Amazon #4
TEN-HIGH CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens Laser Focus Lens, ZnSe for CO2 Laser Engraving Cutting Machine, Dia20mm FL50.8mm
Asin: B01EMZD262 | Model: ABCD | PartNumber: ABCD | Ean: 6046575038240, 0634140076436 | UPC: 634140076436
Material: Pvd Znse; Compatible Power: 30W-100W.
Package Includes: 1 X Lens.
【High Quality】Superb Double-Sided Solid Coating. Precision Slicing, Polishing, Grinding. Resistant To High Temperature, Excellent Optical Properties; Long Working Life, High Working Efficiency..
Shape: Meniscus; Transmittance: ≥99.5%.
Features
- Diameter: 20mm/0.79"; Focal Length: 50.8mm/2"; Thickness: 2mm/0.09"; Weight: 0.1KG
- Shape: Meniscus; Transmittance: 99.5%
- Material: PVD Znse; Compatible power: 30W-100W
- High Quality Superb double-sided solid coating. Precision slicing, polishing, grinding. Resistant to high temperature, excellent optical properties; long working life, high working efficiency.
- Package includes: 1 x Lens
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Brand: TEN-HIGH | Manufacturer: TEN-HIGH
Dimensions: 1.97 x 1.97 x 0.79 inches | Weight: 0.22 pounds
See On Amazon #5
OMTech 18mm ZnSe Focus Lens, CVD ZnSe CO2 Laser Engraver Focal Lens with 2 Inch Focal Length, 2" FL Zinc Selenium Replacement Lens for 50W 60W 70W 80W Laser Engraving Machines, 99.5+ Transmittance
Asin: B09B3FPPSF | Model: RYGEL-LELI01820 | PartNumber: RYGEL-LELI01820
Lasting Durability: Our Laser Engraver Focus Lenses' Double-Sided Coating Process Also Ensures Outstanding Scratch Resistance For A Long Service Life.
Easy To Use: The Plano-Convex Shape Of Omtech's Engraver Focal Lens Lets You Install It Easily And Correctly Onto Your Machine In The Proper Orientation; Detailed Cleaning Instructions Also Help You Take The Best Care Of Your Lens.
Wide Compatibility: This 18Mm Laser Focus Lens Can Be Used In Your 50W-80W Co2 Laser Engraving And Cutting Machine For More Accurate And Efficient Production.
High Transmittance: Both Sides Of Each Lens Are Coated With Strongly Antireflective Coatings To Achieve A Better Than 99.5% Transmittance Rate For Infrared Light At A Wavelength Of 10.6 Microns.
Features
- HIGH-QUALITY CVD ZnSe: OMTech's powerful focus lenses are manufactured from premium zinc selenium via chemical vapor deposition for superior optical properties
- HIGH TRANSMITTANCE: Both sides of each lens are coated with strongly antireflective coatings to achieve a better than 99.5% transmittance rate for infrared light at a wavelength of 10.6 microns
- LASTING DURABILITY: Our laser engraver focus lenses' double-sided coating process also ensures outstanding scratch resistance for a long service life
- WIDE COMPATIBILITY: This 18mm laser focus lens can be used in your 50W-80W CO2 laser engraving and cutting machine for more accurate and efficient production
- EASY TO USE: The plano-convex shape of OMTech's engraver focal lens lets you install it easily and correctly onto your machine in the proper orientation; detailed cleaning instructions also help you take the best care of your lens
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Brand: OMTech | Manufacturer: OMTech
See On Amazon #6
Cloudray CO2 Laser Lens 18mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens,PVD ZnSe for CO2 Laser Engraving Cutting Machine,Laser Cutter 30W-100W,Dia 18mm FL50.8mm
Asin: B07B8X7T7G | Model: PVD ZnSe D18 F50.8 ET2 (Meniscus) | PartNumber: PVD ZnSe D18 F50.8 ET2 (Meniscus) | Ean: 0669819730395 | UPC: 669819730395
Shape: Meniscus; Transmittance: ≥99.5%;Package Includes: 1 X Lens.
Usage: Co2 Laser Lens For Co2 Laser Engraving, Cutting Machine.
Superb Coating Process: Double-Sided Solid Coating. Wiping Resistance. Long Working Life.
Diameter: 18Mm/0.71"; Focal Length: 50.8Mm/2"; Thickness: 2.4Mm/0.09".
Features
- Material: High Quality PVD Znse,compatible power: 30W-100W
- Diameter: 18mm/0.71; Focal Length: 50.8mm/2; Thickness: 2.4mm/0.09
- Shape: Meniscus; Transmittance: 99.5%;Package includes: 1 x Lens
- Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life
- Usage: CO2 Laser Lens for CO2 laser engraving, cutting machine
- See more on Amazon...
Brand: Cloudray | Manufacturer: Cloudray
Dimensions: 3.40 x 5.10 x 3.70 Inches | Weight: 0.04 Pounds
See On Amazon #7
Astromania Alignment 1.25" Next Generation Laser Collimator 2" Adaptor for Newtonian Telescopes
Asin: B0140UA9RE | Model: 10252 | PartNumber: 10252 | Ean: 6970019291161
The Precision-Made Aluminium Housing Of The Laser Unit Has A Front Opening From Which The Laser Beam Can Be Emitted. In Order To Obtain An Optimal Adjustment, It Has A Side Window Allowing A Disk Oriented At 45° With A Central Hole To Be Viewed.This Can Be Then Later Be Used To See Whether The Laser Is Reflected Back On Itself, Indicating Well Collimated Optics..
The Laser Comes Fully Adjusted. It Can However Be Further Adjusted If Required. It Has Three Openings For Adjustment, Arranged At 120°, Which Are Initially Sealed. The Battery For The Laser Can Be Exchanged At Any Time; The Small Screw Cap At The Rear Of The Laser Must Be First Unscrewed To Allow This..
This Adjustment Tool Can Be Used In All 1.25" Focusers. We Provide You With Precise Instructions In German And English, With A Step-By-Step Explanation Of How To Adjust A Newtonian Telescope Using This Laser Unit. So, Even If You Are A Newcomer To Amateur Astronomy, It Is Very Simple To Get The Optimum Performance Out Of Your Telescope..
Built With Metal Material. Cr2032 Lithium Cell Battery (Not Include) ; Accurate Collimation In A Few Minutes Provide A More Clearer Image. The Telescope Can Be Collimated By Just One Person..
Features
- Designed for Reflector telescope, with removable 2" adapter both fit for standard 1.25 inch diameter and 2 inch diameter. Red laser collimation beam with 7 brightness levels, wavelength 635-655 nm; Output power: less than 5mw, much safer for your eyes. This sturdy laser unit allows you to swiftly and precisely collimate your Newtonian telescope. Only when the optics have been accurately collimated can the telescope offer you its full performance.
- Built with metal material. CR2032 Lithium Cell battery (Not include) ; Accurate collimation in a few minutes provide a more clearer image. The telescope can be collimated by just one person.
- The precision-made aluminium housing of the laser unit has a front opening from which the laser beam can be emitted. In order to obtain an optimal adjustment, it has a side window allowing a disk oriented at 45 with a central hole to be viewed.This can be then later be used to see whether the laser is reflected back on itself, indicating well collimated optics.
- This adjustment tool can be used in all 1.25 focusers. We provide you with precise instructions in German and English, with a step-by-step explanation of how to adjust a Newtonian telescope using this laser unit. So, even if you are a newcomer to amateur astronomy, it is very simple to get the optimum performance out of your telescope.
- The laser comes fully adjusted. It can however be further adjusted if required. It has three openings for adjustment, arranged at 120 , which are initially sealed. The battery for the laser can be exchanged at any time; the small screw cap at the rear of the laser must be first unscrewed to allow this.
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Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.37 x 8.27 x 3.34 inches | Weight: 0.30 Pounds
See On Amazon #8
CNCOLETECH 20mm CO2 Laser Lens FL: 2" / 50.8mm Laser Mirror CVD ZnSe Focus Focal Lens for CO2 Laser Engraving Cutting Engraver/Cutter 40W-200W
Asin: B01DP2HFU2 | Model: IIVI-20-508 | PartNumber: IIVI-20-508
Exquisite Process: Superb Double-Sided Solid Coating, Increase Service Life, Precision Slicing, Polishing And Grinding Process, Reduced Laser Loss, Wiping Resistant, High Temperature Resistance, Excellent Optical Properties, High Working Efficiency..
Usage: Co2 Replacement Laser Lens Are Mainly Used In Co2 Laser Engraving And Cutting Well..
Lens Shape: Plano-Convex( Some Meniscus Shape May Mixed Together When Manufacturing, But It Is The Same Effect As Plano-Convex Shape)..
High Efficiency: Cvd Znse Laser Focus Lens Has Smaller Focusing Spot Size, The Energy Is More Concentrated, Making The Co2 Laser Engraving, Cutting Machine More Efficient..
Diameter: 20Mm/0.79"; Focal Length:50.8Mm/2"; Thickness:2.0-2.2Mm/0.08"; Transmittance: ≥99.8%..
Features
- Material: High class CVD ZnSe material (US II-VI). High-quality materials ensure more stable laser system; excellent High-Power density endurance. Compatible power: 40W-200W.
- Diameter: 20mm/0.79; Focal Length:50.8mm/2; Thickness:2.0-2.2mm/0.08; Transmittance: 99.8%.
- Exquisite Process: Superb Double-sided solid coating, increase service life, precision slicing, polishing and grinding process, Reduced laser loss, wiping resistant, high temperature resistance, excellent optical properties, high working efficiency.
- High efficiency: CVD ZnSe Laser Focus Lens has smaller focusing spot size, the energy is more concentrated, making the CO2 laser engraving, cutting machine more efficient.
- Usage: CO2 replacement laser lens are mainly used in CO2 laser engraving and cutting well.
- Lens Shape: Plano-convex( some meniscus shape may mixed together when manufacturing, but it is the same effect as Plano-convex shape).
- See more on Amazon...
Brand: CNCOLETECH | Manufacturer: Shanghai Top Nine Industrial Co.,Ltd
See On Amazon #9
TEN-HIGH CO2 Laser Lens 18mm Laser Mirror CO2 Laser Focal Lens Laser Focus Lens, ZnSe for CO2 Laser Engraving Cutting Machine, Dia18mm FL50.8mm
Asin: B01ER2ISX2 | Model: ABCD | PartNumber: ABCD | Ean: 6046575038370
Material: Pvd Znse; Compatible Power: 30W-100W.
Package Includes: 1 X Lens.
【High Quality】Superb Double-Sided Solid Coating. Precision Slicing, Polishing, Grinding. Resistant To High Temperature, Excellent Optical Properties; Long Working Life, High Working Efficiency..
Shape: Meniscus; Transmittance: ≥99.5%.
Features
- Diameter: 18mm/0.71"; Focal Length: 50.8mm/2"; Thickness: 2mm/0.09"; Weight: 0.1KG
- Shape: Meniscus; Transmittance: 99.5%
- Material: PVD Znse; Compatible power: 30W-100W
- High Quality Superb double-sided solid coating. Precision slicing, polishing, grinding. Resistant to high temperature, excellent optical properties; long working life, high working efficiency.
- Package includes: 1 x Lens
- See more on Amazon...
Brand: TEN-HIGH | Manufacturer: TEN-HIGH
Dimensions: 1.97 x 1.97 x 0.79 Inches | Weight: 0.04 Pounds
See On Amazon #10
SVBONY SV121 Red Laser Collimator, Adjustable 1.25 inch Collimation Eyepiece, with 2 inches Adapter, Telescope Accessory for Newtonian Dobsonian Marca Telescope
Asin: B07SZSVRDP | Model: FF9192A | PartNumber: FF9192A
Adjustable Collimator; External Effects Of The Product During Transportation And Use May Cause Off-Axis Problems;You Can Calibrate The Coaxial Problem Yourself By Giving Away The Standard Hexagonal Wrench.
Resistance To Sudden Changes In Temperature Difference;The Sudden Temperature Difference Does Not Change The Spot Size; It Is Resistant To Extreme Cold Weather And Can Be Used Under Extremely Cold Weather Of Minus -30 Degrees Celsius Without Affecting The Use Effect.
Full Metal Structure;High-End Atmosphere; Cnc Precision Lathe Machining Of The Laser Unit Has A Front Opening From Which The Laser Beam Can Be Emitted.
High-End Module Design;The Module Adopts High-End Spherical Module, High Sensitivity And Easy Adjustment; Adopts 3-Piece Glued Optical Glass Lens For Stable Spotting Better Focusing Effect And Less Halo; Make The Spot Shape Is A Dot Instead Of A Grainy Elliptical Point.
Features
- Next Generation; Retain only one optimal gear position brightness; Reduce cumbersome manual adjustment; Standard hex wrench to self-calibrate coaxial problem; The spot shape is a dot not a grainy elliptical point
- High-end module design;The module adopts high-end spherical module, high sensitivity and easy adjustment; Adopts 3-piece glued optical glass lens for stable spotting better focusing effect and less halo; Make the spot shape is a dot instead of a grainy elliptical point
- Adjustable collimator; External effects of the product during transportation and use may cause off-axis problems;You can calibrate the coaxial problem yourself by giving away the standard hexagonal wrench
- Full metal structure;High-end atmosphere; CNC precision lathe machining of the laser unit has a front opening from which the laser beam can be emitted
- Resistance to sudden changes in temperature difference;The sudden temperature difference does not change the spot size; It is resistant to extreme cold weather and can be used under extremely cold weather of minus -30 degrees Celsius without affecting the use effect
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Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 2.20 x 8.20 x 3.40 inches | Weight: 0.34 Pounds
Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours
See On Amazon #11
Cloudray CO2 Laser Lens 20mm Laser Mirror CO2 Laser Focal Lens Dia20mm FL50.8mm, CVD ZnSe CO2 Laser Focus Lens for CO2 Laser Engraver Cutter Machine 40W-200W,2PCS
Asin: B0BWN7SM5G
High Quality:Superb Double-Sided Solid Coating. Precision Slicing, Polishing, Grinding. Resistant To High Temperature, Excellent Optical Properties; Long Working Life, High Working Efficiency..
Package Includes: 2 X Co2 Laser Lens.
Material: Cvd Znse; Compatible Power: 40W-200W.
Features
- Diameter 20mm/0.78"; Focal Length: 50.8mm/2"; Thickness: 2mm/0.07"; Weight: 0.1KG
- Material: CVD Znse; Compatible power: 40W-200W
- High Quality:Superb double-sided solid coating. Precision slicing, polishing, grinding. Resistant to high temperature, excellent optical properties; long working life, high working efficiency.
- Package includes: 2 x CO2 Laser Lens
- See more on Amazon...
Brand: Cloudray | Manufacturer: Cloudray
See On Amazon #12
Acxico 1 pcs G-2 405nm/445nm/515nm Laser Lens Collimation Glass Lens
Asin: B08RJ9LLXR | Ean: 0657835888336 | UPC: 657835888336
Package Includes: 1 Pcs Laser Lens Focusing Glass Collimating Lens Holder 405Nm Coated Lens 4Mm Focusing Hs-M90510f6340.
We Are Very Grateful To All Customers For Their Suggestions To Improve Sales, If You Are Not Satisfied, Please Contact Us To Find The Best Solution.
Used As Collimating Lens Or Focusing Lens Of Various Laser Diodes..
Features
- he collimating focusing mirror of the laser diode module is used for the collimator of the diode laser.
- Used as collimating lens or focusing lens of various laser diodes.
- Package includes: 1 pcs laser lens focusing glass collimating lens holder 405nm coated lens 4mm focusing HS-M90510F6340
- We are very grateful to all customers for their suggestions to improve sales, if you are not satisfied, please contact us to find the best solution
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Brand: Acxico | Manufacturer: Acxico
See On Amazon #13
DGHUNST 20mm Laser Lens FL 50.8mm/ 2" Co2 ZnSe Focus Lens for Laser Engraving Cutting Machine, Laser Engraver/Cutter (FL50.8mm (2inches), Diameter 20mm(0.79inch))
Asin: B09PB9XXBF | Model: LLUSA | PartNumber: LLUSA
【Lasting Durability】This Focus Lens With Superb Double-Sided Solid Coating, Wiping Resistance, Longer Working Life..
【Size】Diameter: 20Mm (0.79 Inch), Focal Length: 50.8Mm (2 Inches), Thickness: 2.2-3Mm (0.09-0.12 Inch).
【Wide Compatibility】This 20Mm Laser Focus Lens Can Be Used In Your30w-180W Co2 Laser Engraving And Cutting Machine For More Accurate And Efficient Production..
【High Transmittance】Znse Lens Both Sides Strongly Antireflective Coating Achieve A 99.9% Laser Transmittance Rate, 10% Higher Work Efficiency..
Features
- High quality Material High quality Laser Lens use ZnSe cystal material, resistant to high temperature, excellent optical properties up to 180W CO2 laser resistance.
- High Transmittance Znse Lens both sides strongly antireflective coating achieve a 99.9% Laser Transmittance rate, 10% Higher Work Efficiency.
- Lasting Durability This focus lens with superb double-sided solid coating, wiping resistance, longer working life.
- Wide Compatibility This 20mm laser focus lens can be used in your30w-180w CO2 laser engraving and cutting machine for more accurate and efficient production.
- Size Diameter: 20mm (0.79 inch), Focal Length: 50.8mm (2 inches), Thickness: 2.2-3mm (0.09-0.12 inch)
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Brand: DGHUNST | Manufacturer: DGHUNST
See On Amazon #14
Acxico 1Pcs 405nm-488nm Blue Laser Diode Collimation Focus Lens 3 Elements Glass Lens
Asin: B08RNFW9L1 | Model: YY363 | PartNumber: YY363 | Ean: 0682559873818 | UPC: 682559873818
Be Sure The Operator Has Experience In Optics Diy Or Testing..
Thank You So Much For Your Purchasing From Our Store.Any Question ,Please Feel Free To Contact Us..
Package Included:1Pcs 405Nm-488Nm Blue Laser Diode Collimation Focus Lens 3 Elements Glass Lens(If There Are Any Problems With The Product, Please Send Us Pictures.Tell Us More Details About This Problem.).
Before Carrying On Some Laser Diy Activities, Please Read About The Technical Information First And Protect Your Eyes Before Laser Ray.
Features
- This coated laser lens is a high permeability optical component used for as Industrial test, Lab, DIY.
- Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray
- Be sure the operator has experience in optics DIY or testing.
- Package Included:1Pcs 405nm-488nm Blue Laser Diode Collimation Focus Lens 3 Elements Glass Lens(If there are any problems with the product, please send us pictures.Tell us more details about this problem.)
- Thank you so much for your purchasing from our store.Any question ,please feel free to contact us.
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Brand: Acxico | Manufacturer: Acxico
Weight: 0.01 Pounds
See On Amazon #15
NEEWER Red Laser Collimator, Adjustable 1.25" Collimation Eyepiece with 2" Adapter, Telescope Accessory Compatible with Newtonian Dobsonian Marca Reflector Telescope, LS-T9
Asin: B0C233GXHQ | Model: LS-T9 | PartNumber: LS-T9
【Three Adjustment Points】 Should Any Misalignment Occur, Use The Included L Shaped Hex Key To Rotate The Collimator Through Three Hex Holes For Precise And Effortless Calibration.
【Solid Aluminum Alloy Build】 Featuring A Sturdy Aluminum Alloy Body, The Collimator Is Crafted With Cnc Precision Machining For A Sleek Construction And A Small Weight—Perfect For Outdoor Astronomical Observation.
【Suitable For Various Weather Conditions】 Even Under Wide Temperature Differences, The Precision Of The Collimator Will Not Be Affected. Suitable For Various Weather Conditions, The Collimator Can Withstand Extremely Cold Temperatures Down To -22°F/-30°C And Still Deliver Optimum Performance.
【High Collimation Precision】 With An On/Off Switch, The Collimator Only Has 1 Brightness Level For Simple Manual Calibration. A Side Window Allows You To View The 45° Target And Check If The Laser Is Accurately Reflected. The Laser Appears As A Clear Dot Rather Than A Blurred Ellipse For Precise Collimation.
Features
- For Reflector Telescopes NEEWER LS-T9 1.25" Red Laser Collimator allows you to fine tune the optics of your reflector telescope and align the telescope's optical elements along the light path for sharp, detailed images. A 2 inch adapter makes it compatible with Newtonian Schmidt Cassegrain and more different telescopes
- High Collimation Precision With an ON/OFF switch, the collimator only has 1 brightness level for simple manual calibration. A side window allows you to view the 45 target and check if the laser is accurately reflected. The laser appears as a clear dot rather than a blurred ellipse for precise collimation
- Three Adjustment Points Should any misalignment occur, use the included L shaped hex key to rotate the collimator through three hex holes for precise and effortless calibration
- Suitable for Various Weather Conditions Even under wide temperature differences, the precision of the collimator will not be affected. Suitable for various weather conditions, the collimator can withstand extremely cold temperatures down to -22 F/-30 C and still deliver optimum performance
- Solid Aluminum Alloy Build Featuring a sturdy aluminum alloy body, the collimator is crafted with CNC precision machining for a sleek construction and a small weight perfect for outdoor astronomical observation
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Brand: Neewer | Manufacturer: NEEWER
See On Amazon #16
Telescope Laser Collimator 1.25inch, Bysameyee Calibrator with 2 Adapter for Newtonian Reflector Telescope Collimation
Asin: B07J5WBG4K | Model: Bysameyee | PartNumber: Bysameyee
7 Brightness Levels: Red Laser Collimation Beam With 7 Brightness Levels.
Battery: Requires 1 Cr2032 Battery..
Metal Body: Make It More Durable And Long-Term Use..
1.25Inch Fit: Can Fit Into 1.25" Focusers Or Diagonals, Comes With Removable 2" Adapter..
Features
- Easy to Collimate Your Telescope: Make it easier to collimate your 1.25'' and 2'' reflector telescope, no longer boring and save your time.
- 1.25inch Fit: Can fit into 1.25 focusers or diagonals, comes with removable 2 adapter.
- 7 brightness levels: Red laser collimation beam with 7 brightness levels
- Metal Body: Make it more durable and long-term use.
- Battery: Requires 1 CR2032 battery.
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Brand: Bysameyee | Manufacturer: Bysameyee
Weight: 0.51 pounds
See On Amazon #17
FAHKNS PVD ZnSe CO2 Laser Lens Dia:15mm/0.59" FL63.5mm/2.5" T2.2mm Focus Lens for CO2 Laser Engraving Cutting Engraver/Cutter 50w-100w
Asin: B0BFF6TMTM | Model: 132419-5354-1417404262 | PartNumber: 132419-5354-1417404262 | Ean: 0840366421336 | UPC: 840366421336
[High Quality Material]: Pvd Znse Material, Features In High Light Transmittance, High Temperature Resistance, High-Speed Cutting, Etc..
[Application]: Normally, Laser Lenses With Focal Lengths Of 25.4 Mm, 38.1 Mm And 50.8 Mm Are Suitable For Engraving. If Used For Cutting, We Recommend Working With Laser Lenses With A Focal Length Of 63.5/76.2/101.6/127Mm..
[Precision Process]: Precision Slicing Polishing And Grinding Process, High Temperature Laser Resistance, Excellent Optical Performance, High Efficiency, Laser Transmission Rate Up To 99.5%..
[East To Use]: Applicable Power Up To 30W-68W, Double-Sided Solid Coating, Wipe-Resistant, Extended Durability, Frosted Edges, Easier To Install..
Features
- [MAIN PARAMETERS]: Diameter:15mm/0.59", Focal Length:63.5mm/2.5", Thickness:2.2mm/0.087"
- [EAST TO USE]: Applicable power up to 30W-68W, Double-sided solid coating, wipe-resistant, extended durability, frosted edges, easier to install.
- [HIGH QUALITY MATERIAL]: PVD ZnSe Material, features in high light transmittance, high temperature resistance, high-speed cutting, etc.
- [PRECISION PROCESS]: Precision slicing polishing and grinding process, high temperature laser resistance, excellent optical performance, high efficiency, laser transmission rate up to 99.5%.
- [APPLICATION]: Normally, laser lenses with focal lengths of 25.4 mm, 38.1 mm and 50.8 mm are suitable for engraving. If used for cutting, we recommend working with laser lenses with a focal length of 63.5/76.2/101.6/127mm.
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Brand: FAHKNS | Manufacturer: China
Dimensions: 0.09 x 0.59 x 0.59 Inches
See On Amazon #18
Laser Diode Collimator Lens, CAY046,1PCS (NA:0.40, EFL:4.60 mm)
Asin: B00KAUIIUE | Model: 191-66010G | PartNumber: 191-66010G | Ean: 0705702366101 | UPC: 705702366101
Cay046 Is Designed For Making A More Fine Dot At Short Distance. The Focus Is Very Close..
Cay046 Is Specified For Use As A Collimator In Combination With A Diode Laser..
Features
- CAY046 is the most popular bi-aspheric plastic laser collimating lens which is nearly the diffraction limited.
- CAY046 is specified for use as a collimator in combination with a diode laser.
- CAY046 is designed for making a more fine dot at short distance. The focus is very close.
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Brand: Quarton | Manufacturer: Quarton Inc.
Dimensions: 0.29 x 0.29 x 0.12 inches | Weight: 0.00 pounds
See On Amazon #19
SCIENODE Laser Focus Lens 12mm - FL 50.8mm USA CVD ZnSe Laser Mirror for CO2 Laser Engraver Cutter Engraving Cutting Machine
Asin: B09ZXZHZW7 | Model: Laser Focus Lens | PartNumber: Laser Focus Lens
【High Transmittance】: Low Loss, Low Absorption. The Transmittance Of Scienode Co2 Laser Lenses Up To 99.8%. Achieve Precise Slicing, Polishing And Grinding Processes..
【Easy To Use】: The Meniscus Shape Of Engraver Focal Lens Allows You To Install It Easily And Correctly Onto Your Machine In The Proper Orientation..
【24H Customer Service】: Any Questions, Please Feel Free To Contact Us, Our Professional Mechanics Will Solve The Problem For You..
【Wide Compatibility】: This Laser Focus Lens Can Be Used In Your 30W-200W Co2 Laser Engraving And Cutting Machine For More Precise Production..
【Long Lasting & Durable】: Adopt Reinforced Double-Sided Coating Process, Which Ensures Outstanding Scratch Resistance For A Long Service Life..
Features
- High Quality ZnSe Crystal : USA CVD ZnSe Material, features in high light transmittance, high temperature resistance, high-speed cutting, etc.
- Long Lasting & Durable : Adopt reinforced double-sided coating process, which ensures outstanding scratch resistance for a long service life.
- High Transmittance : Low loss, low absorption. The transmittance of SCIENODE CO2 Laser Lenses up to 99.8%. Achieve precise slicing, polishing and grinding processes.
- Wide Compatibility : This laser focus lens can be used in your 30W-200W CO2 laser engraving and cutting machine for more precise production.
- Easy To Use : The meniscus shape of engraver focal lens allows you to install it easily and correctly onto your machine in the proper orientation.
- 24H Customer Service : Any questions, please feel free to contact us, our professional mechanics will solve the problem for you.
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Brand: SCIENODE | Manufacturer: SCIENODE
Dimensions: 0.12 x 0.79 x 0.79 Inches
See On Amazon #20
Qianfabeam Laser Lens Glass Collimating Lens Holder Coated for 405nm 445nm 515nm Lens 4mm Focus 405-G-2 M9X9MM 1pcs
Asin: B07D2C687J | Model: 405-G-2 | PartNumber: 405-G-2 | Ean: 0602105295000 | UPC: 602105295000
Brand: lights88 | Manufacturer: lights88
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