- Eyepiece filter set includes: (1)Red Filter + (1)Yellow Filter + (1)Green Filter + (1)Blue Filter. Note: Filters ONLY. Telescope and Tripod Stand in the pictures NOT INCLUDED.
- Designed to reduce glare and light scattering, perfect for lunar and planetary observation, allow you see the details
- Four colors green/red/yellow/blue provide more choices to suit for different planets.
- Optical glass lens, provides clear and sharp image; Lightweight and solid anodized aluminum frame.
- Standard 1.25" size,suit for any 1.25" diameter eyepiece. Double-threaded, allow to be stacked in various combinations.
Note: Filters ONLY. Telescope and Tripod Stand in the pictures NOT INCLUDED.
A must-have filter set in lunar and planetary observing.
Solid construction with clean and clear optical glass which is anti-reflection coated to prevent glare and ghosting.
Effectively reduce glare and light scattering, increase contrast and definition, and lessen eye fatigue.
Double-threaded stackable filters for various combinations, allows you to create different color combinations and transmission characteristics, or to have the same color characteristic, but with a lower transmission.
Smooth filter threads, can be easily screwed into or off your telescope eyepiece.
Material: Optical Glass & Aluminum Frame
Filter Thread Size: 1.25"
Each Filter Weight: 0.15oz / 4.2g