Binoculars & Telescopes › Filter

Orion 5590 Deluxe Stargazer s 1.25-Inch Eyepiece Filter Set

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

TFE100 Green Moon Filter for 1.25 Telescope Eyepieces

iOptron TFE100 Green Moon Filter for 1.25 Telescope Eyepieces more

Celestron 95517 1.25-Inch LRGB Imaging Filter Set (Black)

Celestron 95517 1.25-Inch LRGB Imaging Filter Set (Black) more

Celestron 93623 Oxygen III Narrowband Filter - 1.25 in.

Celestron Oxygen III 1.25-inch Narrowband Filter for Telescopes isolates just the two doubly-ionized oxygen lines (496 and 501 nm lines) emitted by planetary and emission nebulae while blocking the rest of the overall spectrum of light. The result is... more

Celestron Oxygen III Narrowband Nebula Filter (1.25") 93623

Free Express Shipping! Celestron Oxygen III Narrowband Nebula Filter (1.25") Specifically Designed to View Nebulae, Isolates Two Doubly-Ionized Oxygen Lines, Eliminates Halos Around Bright Stars, Fits 1.25" Eyepieces and Accessories more

Celestron Narrowband Filter

Celestron Narrowband Filter more

Celestron Oxygen III (OIII) Narrowband 48mm Filter (Fits 2" Eyepieces) 93624

Free Express Shipping! Celestron Oxygen III (OIII) Narrowband 48mm Filter (Fits 2" Eyepieces) Blocks Longer Wavelengths, Better Highlights Nebulae more

Steiner Military Binoculars Military-Grade Precision Laser Protection Filter and Optical Clarity 10x50

Built with military-grade precision and optical quality proven in every theater these are the binoculars you want with you when visual superiority is mission-critical. When tactical operations take place in challenging conditions – and they always do... more

Celestron UHC/LPR - Telescope filter

Celestron UHC/LPR - telescope filter more

Celestron UHC (Ultra High Contrast) LPR Filter (1.25") - Reduces Transmission of Wave 94123

Free Express Shipping! Celestron UHC (Ultra High Contrast) LPR Filter (1.25") - Reduces Transmission of Wavelengths of Artificially-Produced Light NULL more

Celestron EclipSmart Solar Filter - PS127EQ / 130SLT

Get ready for the 2017 total solar eclipse with EclipSmart Solar Safe Products. Enhance your viewing experience with Celestron s EclipSmart Solar Filter for the 127 mm & 130 mm Telescopes. With two Velcro straps and four self-adhesive Velcro pads for... more

Celestron EclipSmart White-Light Solar Filter for 127/130mm Reflector OTAs 94222

Celestron EclipSmart White-Light Solar Filter for 127/130mm Reflector OTAs Adapt Nighttime Scopes for Solar Viewing, For Select 127mm/130mm Reflector OTAs, Provides Neutral Color and High Contrast, Proprietary Mylar Filter Material, Filters 99.999%... more

Celestron Light Pollution Imaging Filter RASA Black 93617

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

Celestron Light Pollution Imaging Filter for 11" RASA OTA 93617

Free Express Shipping! Celestron Light Pollution Imaging Filter for 11" RASA OTA Designed Specifically for the 11" RASA, Selectively Filters Ambient Light, Dichroic Anti-Reflection Coatings, Maintains a Neutral Color Balance, Schott B270 Glass more

Celestron Travel Scope 70 Portable Telescope NO Solar Filter 21035

Celestron Travel Scope 70 Portable Telescope NO Solar Filter 21035. The Travel Scope by Celestron is made of the highest quality materials to ensure stability and durability. All this adds up to a Telescopes that gives you a lifetime of pleasure with a... more

Celestron Travel Scope 70 Portable Telescope NO Solar Filter 21035

Celestron Travel Scope 70 Portable Telescope NO Solar Filter 21035. The Travel Scope by Celestron is made of the highest quality materials to ensure stability and durability. All this adds up to a Telescopes that gives you a lifetime of pleasure with a... more

Celestron Eyepiece Filter Set (1.25") 94119-10

Free Shipping! Celestron Eyepiece Filter Set (1.25") Fits 1.25" Eyepieces and Accessories, ND-96-0.3 Neutral Density Filter, #12 Deep Yellow Filter, #21 Orange Filter, #80A Blue Filter more

Celestron EclipSmart White-Light Solar Filter 94221

Celestron EclipSmart White-Light Solar Filter For 70mm PowerSeeker and Travel Scopes, ISO Certified for Safe Solar Viewing, Proprietary Mylar Film Filter, Filters 99.999% of Visible Light, Blocks 100% UV and IR Radiation SOLAR-Solar Filters for Optics more

Celestron EclipSmart White-Light Solar Filter for 60mm Refractor OTAs 94220

Celestron EclipSmart White-Light Solar Filter for 60mm Refractor OTAs Adapt Nighttime Scopes for Solar Viewing, For PowerSeeker 60AZ or 60EQ Telescopes, Provides Neutral Color and High Contrast, Proprietary Mylar Filter Material, Filters 99.999%... more

Celestron Moon Filter (1.25") - Reduces Excessive Light Reflected From the Moon for B 94119-A

[Pre Order - allow extra time] Celestron Moon Filter (1.25") - Reduces Excessive Light Reflected From the Moon for Better Viewing NULL more

Explore Scientific Nebula Filter UHC Ultra High Contrast 1.25in

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

Dioche 60/70/80/90mm Telescope Solar Filter 100mm Filter Film Useful To Face The Sun

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

2 Orion Oxygen-III Nebula Eyepiece Filter

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

Camnoon 1.25 Inch Moon Filter 25 Percent Transmittance Filter for Astronomical Telescope Eyepiece

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

JUNTEX Adjustable 60/70/80/90mm Telescope Solar Filter 100mm Filter Film for Sun Observ

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

Camnoon 1.25 Inch Moon Filter 25 Percent Transmittance Filter for Astronomical Telescope Eyepiece

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 Solar Filter for 40mm Binoculars

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 70 Solar Filter for Binoculars

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 for 80mm 90m and 95mm Reflector Telescopes

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 for 50mm & 60mm Refractor Telescopes

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

OTVIAP Solar Filter Film 60/70/80/90mm Telescope Solar Filter Telescope 100mm Filter Film for Sun Observing 100mm Solar Filter Film

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

Camnoon 1.25 Inch Moon Filter 25 Percent Transmittance Filter for Astronomical Telescope Eyepiece

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

Cassini 15x70mm Porro Prism Binoculars Solar Filter Caps w/Smartphone Adapter N

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

Solar Filter Solar Filter Film Sun Observing Professional For 80mm Telescope

Solar Filter Solar Filter Film Sun Observing Professional for 80mm Telescope Specification: Item Type: Solar FilterMaterial: PET+Aluminum Foil Coating+ABSColor: As Picture ShownInterface Size: Approx. 60mm/2.4in 70mm/2.8in 80mm/3.1in 90mm/3.5inFilm... more

EclipSmart Solar Filter for Celestron 6 Schmidt-Cassegrain Telescopes

Enhance your viewing experience with Celestron s EclipSmart Solar Filter for Celestron 6-inch telescopes. With two hook-and-loop straps and four self-adhesive pads for added safety you can be assured that the solar filter cannot be accidentally knocked... more

Galileo Solar Filter Cap 50mm Black NSN N

Galileo Solar Filter Caps allows you to view the Sun safely. The included Spacer Material may be needed to attach the Filter Cap to your Binocular to fit snug. Actual Filter is 25mm.Solar Filter Cap designed to fit Cassini and Galileo 40mm Binoculars more

Galileo Solar Filter for 72mm 80mm and 90mm Refractor Telescopes

GALILEO Solar Filter Cap designed to fit Cassini and Galileo 72mm 80mm 90mm Refractor Telescopes.Filter CAP... measurement is approximately 4.25 (98mm outer diameter) in width. Measure the inside diameter size of the sunshade at the objective lens.... more