Svbony 10mm to 30mm 1.25inch Zoom Eyepiece Maxim DL compatible Compared with the fast f/4

Compared with the fast f/4 to f/5 ratio

Durable build + easy mounting

the CAA maintains the correct focal plane while allowing precise angle adjustment

2 MP (5496 x 3672) Pixel Size 2

Svbony 10mm to 30mm 1.25inch Zoom Eyepiece Maxim DL compatible Compared with the fast f/4Svbony 10mm to 30mm 1. 25" Zoom Eyepiece 10mm 30mm zoom eyepiece Features: 1. SVBONY super wide angle 1. 25" 10mm 30mm zoom eyepiece. 2. The zoom eyepiece allows you to change magnification power without swapping out eyepieces. 3. 5 Elements 3 groups made of high index glass deliver sharp, high contrast vistas. 4. A simple twist of the zoom eyepiece housing changes the focal length from 30mm to 10mm, providing a variety of viewing magnification