Astromania 1.25" Narrowband NBPF Hydrogen-a 12nm Filter - deep Sky Photos in H-Alpha Light
Asin: B0141U858I | Model: SKU_AM_HF112 | PartNumber: SKU_AM_HF112 | Ean: 6970019290874
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.Young Stars Embedded In The Bright Red Of A Nebula - An H-Alpha Filter Is The Expert If You Want To Capture Hydrogen Nebulae In All Their Glory..
Metal Filter Cell Threads Directly Into The 1.25-Inch Barrel Of Your Telescope Eyepiece. Mounted In A Nicely Anodized Housing..
The Astromania H-Aplha Cut-Off Filter Enhances The Contrast Between Object And Sky, Allowing You To Take Good Quality Images Even Under Urban Skies..
Allowing 12Nm Bandwidth Of Light Centered On A Wavelength Of 656Nm To Pass Through, 90% Transmission At H-Alpha Line 656Nm - Whether Under Dark Skies Or Under The Sky Glow Of A City. That Means The Filter Also Blocks The Infamous Stray Light And Light From Mercury And Sodium Vapour Lamps..
Features
- Astrophotography under a light-polluted night sky can be difficult. The solution is an H-alpha filter. The Astromania H-alpha cut-off filter works to filter out a large part of this light pollution.
- Allowing 12nm bandwidth of light centered on a wavelength of 656nm to pass through, 90% transmission at H-alpha line 656nm - whether under dark skies or under the sky glow of a city. That means the filter also blocks the infamous stray light and light from mercury and sodium vapour lamps.
- Young stars embedded in the bright red of a nebula - an H-alpha filter is the expert if you want to capture hydrogen nebulae in all their glory.
- The Astromania H-aplha cut-off filter enhances the contrast between object and sky, allowing you to take good quality images even under urban skies.
- Metal filter cell threads directly into the 1.25-inch barrel of your telescope eyepiece. Mounted in a nicely anodized housing.
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 0.74 x 2.14 x 1.74 inches | Weight: 0.02 pounds
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#1
Astromania 1.25" Narrowband NBPF Hydrogen-a 12nm Filter - deep Sky Photos in H-Alpha Light
Asin: B081MWXNH8 | Model: SKU_AM_HF21X | PartNumber: SKU_AM_HF21X | Ean: 6971336229530
Allowing 12Nm Bandwidth Of Light Centered On A Wavelength Of 656Nm To Pass Through, 90% Transmission At H-Alpha Line 656Nm - Whether Under Dark Skies Or Under The Sky Glow Of A City. That Means The Filter Also Blocks The Infamous Stray Light And Light From Mercury And Sodium Vapour Lamps..
Metal Filter Cell Threads Directly Into The 1.25-Inch Barrel Of Your Telescope Eyepiece. Mounted In A Nicely Anodized Housing..
Astrophotography Under A Light-Polluted Night Sky Can Be Difficult. The Solution Is An H-Alpha Filter. The Astromania H-Alpha Cut-Off Filter Works To Filter Out A Large Part Of This Light Pollution..
Young Stars Embedded In The Bright Red Of A Nebula - An H-Alpha Filter Is The Expert If You Want To Capture Hydrogen Nebulae In All Their Glory..
Features
- The Astromania H-aplha cut-off filter enhances the contrast between object and sky, allowing you to take good quality images even under urban skies.
- Young stars embedded in the bright red of a nebula - an H-alpha filter is the expert if you want to capture hydrogen nebulae in all their glory.
- Allowing 12nm bandwidth of light centered on a wavelength of 656nm to pass through, 90% transmission at H-alpha line 656nm - whether under dark skies or under the sky glow of a city. That means the filter also blocks the infamous stray light and light from mercury and sodium vapour lamps.
- Astrophotography under a light-polluted night sky can be difficult. The solution is an H-alpha filter. The Astromania H-alpha cut-off filter works to filter out a large part of this light pollution.
- Metal filter cell threads directly into the 1.25-inch barrel of your telescope eyepiece. Mounted in a nicely anodized housing.
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 0.56 x 2.79 x 2.74 Inches | Weight: 0.03 Pounds
See On Amazon #2
Astromania 1.25" Narrowband H-Beta Filter
Asin: B01EL9HJ3Q | Model: SKU_AM_HF1 | PartNumber: SKU_AM_HF1 | Ean: 6970019292816
The High Optical Quality Of The Astromania Filters Guarantees No Loss In Sharpness Or Contrast..
Substrate Is Fine-Optically Polished Plane Parallel To Deliver A Smooth And Accurate 1/4 Wavefront Over The Entire Surface..
Have Extremely High Transmissions, While Completely Rejecting Light Pollution As Well As The Important Blocking Of Longer Wavelengths..
Executes With A Transmission Of Over 90% And Completely Rejects Light Pollution..
Features
- Filter with metal mount 1.25" filter threads on both sides.
- Executes with a transmission of over 90% and completely rejects light pollution.
- The high optical quality of the Astromania filters guarantees no loss in sharpness or contrast.
- Have extremely high transmissions, while completely rejecting light pollution as well as the important blocking of longer wavelengths.
- Substrate is fine-optically polished plane parallel to deliver a smooth and accurate 1/4 wavefront over the entire surface.
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 0.56 x 2.79 x 2.74 inches | Weight: 0.01 pounds
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