Filters

Filters 

There are 32 products.
per page
0 Review(s)
$ 112
Out of stock
A must-have to safely observe the sun without damaging your eyes - optical glass filter fits snugly over your telescope's aperture to block 99.9% of incoming sunlight Fits Orion StarBlast 4.5 and SkyQuest XT4.5 reflectors, AstroView 120 and 120ST refractors, StarMax and Apex 127mm Maksutov-Cassegrain telescopes, and other models
0 Review(s)
$ 77
Out of stock
7 piece color filter set Fits to 1.25" eyepiece Weight: 1 lbs (450 gr)
0 Review(s)
$ 215
Out of stock
White-light solar filter fits Orion SkyQuest XT12 Dobsonian telescope and XX12 Truss Tube Dobsonian telescopes for great views of sunspots and the solar surface Safely covers entire telescope aperture, with a 4" off-axis glass filter which allows safe solar viewing
0 Review(s)
$ 54
Out of stock
Economical full aperture baader solar film filter Observe the sun safely  Placed over the front of your telescope  Reduces the intensity of the Sun's light significantly Reflects away harmful rays View subtle faculae and sun spots For reflectors
0 Review(s)
$ 19
Out of stock
Economical full aperture baader solar film filter Observe the sun safely Placed over the front of your telescope  Reduces the intensity of the Sun's light significantly Reflects away harmful rays.  View subtle faculae and sun spots For Makutsovs
0 Review(s)
$ 25
Out of stock
Light Yellow, Yellow-Green, Red, Light Blue colors
0 Review(s)
$ 9
Out of stock
1.25" - standard filter thread Metal construction. Comes in a clear hard case with foam lining.
0 Review(s)
$ 15 $ 18 -15%
Out of stock
Variable Polarizing Filter For Viewing the moon, planets, or deep-sky objects
Showing 25 - 32 of 32 items