Kit includes: 21, 80A, #15, Polarizing filters
Celestron color filters are mounted in black anodized aluminum cells with the Kodak Wratten Series Number individually engraved, and come available in 4 assorted kits packed in plastic cases. The cells of each filter are double-threaded, so they can be stacked (piggybacked) in various combinations. This allows you to create different color combinations and transmission characteristics, or to have the same color characteristic but with a lower transmission. When stacking color filters, the effective transmission of the combination you create is equal to the product of the spectral transmission of each of the filters used.
Eyepiece filters are an invaluable aid in lunar and planetary observing. They reduce glare and light scattering, increase contrast through selective filtration, increase definition and resolution, reduce irradiation and lessen eye fatigue. Celestron's filters are made of high quality, solid plane parallel glass with excellent homogeneity. They're anti-reflection coated to prevent glaring and ghosting. All eyepiece filters are threaded to fit Celestron's, and most other manufacturer's, 1¼" eyepieces, and offer a full 26mm clear aperture.
Product carries full two year factory limited warranty (within US/Canada only).
nickc New Member
- Skill Level
- Time with Product
Jun 5, 2017
- User Notes:
- Review by Nicholas C.
Celestron 4 Filter SetPros: Cons: Comments:
Excellent. It is great doing business with Agena. They are helpful and back their products,
I have used these filters on the Moon and Jupiter with my C-8 SCT and they work as advertised. My favorite is the 80A.
This review was provided courtesy of AgenaAstro.comMar 25, 2013
I would buy againPros:
Accurate,Strong Construction,Quality Lenses,Easy to Use,LightweightCons: Comments:
I have found that with this set of filters a marked improvement on my old ones, much better contrast.
This review was provided courtesy of AgenaAstro.comNov 30, 2012
Recommend for BeginnersPros:
Quality Lenses,Accurate,Easy to UseCons: Comments:
Very good quality colour filters at a low cost. The ND filter works great on the moon. Great for smaller aperture beginner telescopes.
This review was provided courtesy of AgenaAstro.comSort by