NEEWER LS-T22 Zoom Telescope Eyepiece ASI715MC Colour Optical Density: 3

Optical Density: 3

This MW tuning increment is 9KHz/10KHz

blink and beep

The precision-machined finish guarantees a perfect fit and consistent performance

An H-alpha filter should be your first step into this type of astrophotography

NEEWER LS-T22 Zoom Telescope Eyepiece ASI715MC Colour Optical Density: 3Description 7 21mm Focal Length Range Smoothly rotate the zoom ring to adjust the focal length from 7mm to 21mm. The wide focal length range allows detailed observation of planets and lunar features at high magnification (7mm) or wide viewing of landscapes at low magnification (21mm) without changing eyepieces Superb Optical Performance Designed with 5 elements in 3 groups, this telescope accessory offers remarkable image sharpness with minimal