Binoculars & Telescopes › Filter

Trijicon Electro Optics Wilcox Backlight Reduction Filter IRP and IRH Amber AC... Trijicon Electro Optics Wilcox Backlight Reduction Filter IRP and IRH Amber AC60002. Wilcox Amber Backlight Reduction Filter (IRP and IRH) Specifications for Trijicon Electro Optics Wilcox Amber Backlight Reduction Filter: Manufacturer: Trijicon... more

The multi-layer dielectric coatings are plasma assisted and Ionbeam hardened u... The multi-layer dielectric coatings are plasma assisted and Ionbeam hardened using the latest technology for durability and resistance to scratching. Improved transmission translates to maximum image brightness and contrast. Users of smaller 4 -11... more

Explore Scientific 1.25 UHC Nebula Filter Explore Scientific 1.25 UHC Nebula Filter more

Explore Scientific 1.25 O-III Nebula Filter Explore Scientific 1.25 O-III Nebula Filter more

Celestron 1.25in Moon Filter Set 94315. Its an obvious target thats easy to lo... Celestron 1.25in Moon Filter Set 94315. Its an obvious target thats easy to locate and full of exciting geographical features to explore. Moon filters enhance lunar viewing by cutting down on the Moons bright glare improving contrast and making faint... more

Celestron Light Pollution Imaging Filter RASA Black 93617. Take beautiful imag... Celestron Light Pollution Imaging Filter RASA Black 93617. Take beautiful images of deep-sky objects from light-polluted suburban locations with the Celestron Rowe-Ackermann Schmidt Astrograph (RASA) using this all-new light pollution suppression... more

Feature: 1. Using PET+aluminum foil coating strong and durable not easy to bre... Feature: 1. Using PET+aluminum foil coating strong and durable not easy to break long service life. 2. Protect your eyes and safely observe the sun sunspots solar eclipses and planetary transits. 3. The high‑density coating provides the true color... more

You cant turn up the luminosity on nebulas but you can crank up the contrast b... You cant turn up the luminosity on nebulas but you can crank up the contrast between them and the sky to reveal more of their wondrous detail. Our Oxygen-III filter provides extremely selective filtration to bring out elusive detail in diffuse and... more

Features: With thread on both sides the moon filter fits most astronomical tel... Features: With thread on both sides the moon filter fits most astronomical telescope with 1.25 inch eyepiece. Adopts high-quality neutral density optical glass that transmits only 25% of the incoming . Effectively reduce the skyglow interference... more

Solar Filter Bard Adjustable 60-90Mm Telescope Solar Baader Filter Cover For 8... Solar Filter Bard Adjustable 60-90Mm Telescope Solar Baader Filter Cover For 80EQ 70AZ 70EQ 90EQ 90AZ 60AZ With Box Product description: 1.Telescope accessories bud essentials of the sun watching the sun when using a telescope is not to direct the sun... more

Orion 5590 Deluxe Stargazer s 1.25-Inch Eyepiece Filter Set Orion 5590 Deluxe Stargazer s 1.25-Inch Eyepiece Filter Set more

iOptron TFE100 Green Moon Filter for 1.25 Telescope Eyepieces iOptron TFE100 Green Moon Filter for 1.25 Telescope Eyepieces more

Camnoon 1.25 Inch Moon Filter 25 Percent Transmittance Filter for Astronomical... Camnoon 1.25 Inch Moon Filter 25 Percent Transmittance Filter for Astronomical Telescope Eyepiece With thread on both sides moon filter fits most astronomical telescope with 1.25 inch eyepiece.;Adopts high-quality neutral density optical glass that... more

GALILEO G-SFB40 Solar Filter Cap designed to fit Cassini and Galileo 40mm Bino... GALILEO G-SFB40 Solar Filter Cap designed to fit Cassini and Galileo 40mm Binoculars.Filter CAP... measurement is approximately 2 (51mm inner diameter) in width.Measure the outside diameter size of the binocular at the objective lens. Should measure 50... more

GALILEO G-SFB70 Solar Filter Cap designed to fit Cassini and Galileo 70mm Bino... GALILEO G-SFB70 Solar Filter Cap designed to fit Cassini and Galileo 70mm Binoculars.Filter CAP... measurement is approximately 3.25 (84mm inner diameter) in width.Measure the outside diameter size of the binocular at the objective lens. Should measure... more

GALILEO Solar Filter Cap designed to fit Cassini and Galileo 80mm 90mm 95mm Re... GALILEO Solar Filter Cap designed to fit Cassini and Galileo 80mm 90mm 95mm Reflector Telescopes. Measure the outside diameter size of the telescope tube or depending on your telescope the outside diameter size of the secondary mirror cell if that s... more

GALILEO Solar Filter Cap designed to fit Cassini and Galileo 50mm and 60mm Ref... GALILEO Solar Filter Cap designed to fit Cassini and Galileo 50mm and 60mm Refractor Telescopes.Filter CAP... measurement is approximately 3.5 (86mm outer diameter) in width. Measure the inside diameter size of the sunshade at the objective lens.... more

Feature: 1. Using PET+aluminum foil coating strong and durable not easy to bre... Feature: 1. Using PET+aluminum foil coating strong and durable not easy to break long service life. 2. Protect your eyes and safely observe the sun sunspots solar eclipses and planetary transits. 3. The high‑density coating provides the true color... more

Features: With thread on both sides moon filter fits most astronomical telesco... Features: With thread on both sides moon filter fits most astronomical telescope with 1.25 inch eyepiece. Adopts high-quality neutral density optical glass that transmits only 25% of incoming light. Effectively reduce skyglow interference improve... more

The Cassini SS-C1570SF features massive 70mm objective lenses and brings image... The Cassini SS-C1570SF features massive 70mm objective lenses and brings images 15 times closer to you than the naked eye. The SS-C1570SF is a member of the Astro Binocular Series featuring massive 70mm objectives and ample power and comes pre-packed... more