- 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
- 1*Red Filter
- 1*Yellow Filter
- 1*Green Filter
- 1*Blue Filter
Owned UL FCC CE Certification.
Provided Free Standard Shiping service.
Promise 1 Year Quality Warranty.