The GA-4 projects an illuminated reticle image of concentratic guiding circles and cross hairs. It is indispensable for guided astrophotography.

The GA-4 projects an illuminated reticle image of concentratic guiding circles and cross hairs. It is indispensable for guided astrophotography.

Works in combination with the SkySensor 2000-PC controller and a CCD video camera to guide the telescope automatically to track a star.

Complete set comes with controller, MT-2 DC motors, battery case and cables. Converts aany Vixen equatorial mount into a computer controlled "GoTo" telescope system.

Midsize equatoral mount designed to work with SkySensor 2000-PC (included). Motor driven 180-tooth brass worm wheel on borh axis. Maximum loading weight: 20kg. Power source: DC12V.

D=70mm F=400mm Achromatic Fully Coated. Includes aligning fine adjustment screws and bracket.
Weight: 1460g

Achromatic lens
Field of view: 4 degrees
Weight: 430g

Available for 90mm, 115mm, 140mm and 155mm telescopes.
Comes with camera-pan head.

For intalling camera, guiding scope, etc onto tube rings.
Weight: 276g

Usable on GP/GP-DX mounts.
Includes a dovetail plate.
Weight: 800g

A guiding scope or a field scope can be mounted on it for up and down and side to side fine adjustment.
Can be mounted on a camera tripod.
Weight: 340g

Useful for up and down and side to side fine adjustment of camera, spotting scope, etc.
Weight: 240g

For mounting a camera on the weight shaft of telescopes.
Weight: 302g

Universal type rubber coated waterproof heater
Length: 665mm
Weight: 302g