Sky Mentor 7-21 mm Zoom 1.25" Eyepiece - 721-ZOOM Dew Controller These filters result in perfectly

These filters result in perfectly neutral color will not alter the natural color of the moon

Optical Design Newtonian Reflector Aperture (mm) 130mm (5

Made in Japan

Celestron Dual Axis Motor Drive - CG-4 Mounts Specifications

Live Mosaic Field of View:  maximum is 4

Sky Mentor 7-21 mm Zoom 1.25" Eyepiece - 721-ZOOM Dew Controller These filters result in perfectly7 21mm zoom eyepiece; allows you to change magnification power without swapping out eyepieces; suitable for viewing the lunar surface; planets; nebulae; star clusters; 5 elements 3 groups lens structure; 5 elements 3 groups made of high index glass deliver sharp; high contrast vistas; get bright and true image colors; 52 36 field of view; SV135 zoom eyepiece allows you to see different wide field of view under the same viewing conditions; 13mm 14mm