Neewer 4PCS Standard 1.25 inches Color Filter Set for Telescope Eyepiece: Red Yellow Green Blue, Perfect for Lunar and Planetary Observation

Size:1.25 inches Note: Filters ONLY. Telescope and Tripod Stand in the pictures NOT INCLUDED. Description: 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. Specifications: Material: Optical Glass & Aluminum Frame Filter Thread Size: 1.25" Each Filter Weight: 0.15oz / 4.2g Package Contents: 1*Red Filter 1*Yellow Filter 1*Green Filter 1*Blue Filter