Optical system: refractive;

Luminous aperture: 80mm

Focal length: 900mm

Focal ratio: f11.2;

Resolution: 1.2 seconds;

Base: single arm;

Mode: horizon theodolite;

Rotating speed: 8th speed

1x star speed to motor maximum;

Foot rest: adjustable aluminum foot rest;

Optical tube size: 3.25 "x 34";

Power supply: 8 AA batteries or special adapter;

Controller: wired controller;

Accessories: 1x red dot star finder; Eyepiece PL25mm; Eyepiece PL12mm; Bubble compass; Corner mirror; Scaffold material chat tray; Battery box;