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Antlia Filters SII 2.5nm Ultra
$485.93 – $649.00
Elevate Your Astrophotography with Antlia Filters SII 2.5nm Ultra Unlock the universe's brilliance with the Antlia SHO 2.5nm Ultra series filters, meticulously crafted from quartz glass and precision-coated to...
Altair GPCAM3 462C Color CMOS Camera with USB3
$219.99
The Altair GPCAM3 462C has the highest NIR sensitivity of any planetary camera in the range, as well as extremely high sensitivity at 500nm green wavelengths. This makes it an...
ZWO ASI120MM Mini USB2.0 MonoGuide Camera
$149.00
ZWO ASI120MM Mini USB2.0 Mono Guide Camera Advanced Sensor: Features the AR0130CS 1/3" sensor (4.8 mm x 3.6 mm), offering 1280 x 960 resolution with each pixel measuring 3.75...
Celestron Variable Polarizer, 1.25"
$42.95
Celestron Variable Polarizer, 1.25": Tailor Your Celestial Views Customizable Brightness Control: Adjust light transmission from 1% to 40% for tailored viewing. Ideal for Bright Celestial Objects: Perfect for observing...
90mm100mm110mm120mm130mm140mm150mm160mm170mm180mm190mm200mm210mm220mm230mm243mm280mm310mm324mm355mm409mm455mm
Daystar Filters White Light SolarLite Poly solar filters
$59.00 – $179.00
Our solar filters for telescopes, cameras, and binoculars offer a balanced blend of durability and affordability. They feature a metal ring for durability and are constructed using Thousand Oaks' Solarlite...
Sightron LPS-C1 2" Filter
$189.00
The Sightron LPS-C1 Filter is a high-quality optical accessory designed to enhance your astrophotography and stargazing experiences. Crafted with precision and advanced technology, this filter effectively reduces light pollution, allowing...
IDAS Dusk till Dawn (DTD) Filter
$218.00 – $261.00
IDAS Dusk Till Dawn (DTD) Filter: Your All-Night Imaging AllyFrom twilight to deep night, the IDAS Dusk Till Dawn (DTD) filter is engineered to maximize your imaging time while minimizing...
Starfield Optics 1.25 Dark Filter
$27.99
The Starfield Optics 1.25 Dark Filter is an essential tool for astrophotographers and amateur astronomers who use cameras without built-in mechanical shutters. This completely opaque filter is designed to generate...
100-109mm tube OD or 80mm ERFfits 80-89mm tube OD or 63mm ERFfits 90-99mm tube ODfits 110-119mm tube OD or 90mm ERFfits 120-129mm tube OD or 100mm ERFfits 130-139mm tube ODfits 150-159mm tube OD or 130mm ERFfits 160-169mm tube ODfits 170-179mm tube OD or 150mm ERFfits 190-209mm tube OD
Daystar Filters FlatCap Imaging Diffusers
$69.00 – $95.00
Product Name: DayStar Imaging FlatCap. Function: Serves as a Gaussian diffuser for taking flat field reference images with telescopes. Key Feature: Temporarily mounts over the telescope's front end, effectively blurring...
Daystar Filters QUARK CHROMOSPHERE Filter
$1,295.00
Daystar Filters QUARK CHROMOSPHERE Filter Innovative Hydrogen Alpha "Eyepiece": Daystar Instruments QUARK introduces the first eyepiece specifically for Hydrogen Alpha, CHROMOSPHERE MODEL. All-In-One Design: Combines high-quality components including a telecentric...
Daystar Filters Universal Lens Filter 50 - Binocular pack
$22.95
Daystar Filters Universal Lens Filter 50 - Binocular Pack Designed for 50mm Aperture Binoculars: Specifically crafted for binoculars with a 50mm aperture, this pack contains two 90mm aperture filters. Versatile...
Daystar Filters Universal Lens Filter 90
$29.95
Daystar Filters Universal Lens Filter 90 Safe Solar Viewing and Photography: Ensures safe viewing and photographing of the sun with a transmission of just 1/1000 OF 1%. ISO Certified Protection:...