ZWO Mini Guidescope 30 mm f/4

ZWO Mini Guidescope 30mm f/4: The lightweight standard for autoguiding

This mini-guidescope is the easiest route to autoguiding on a lightweight setup. With a 30mm aperture and 120mm focal length (f/4), it provides a bright, wide field of view in which guiding software can almost always find a suitable guide star. The weight of 384 grams (13.5 oz) will not burden the focuser or mount.

The viewer slides directly into standard finder shoes from Sky-Watcher, Omegon, GSO, and Celestron, among others. Thanks to the helical focuser, you can focus without the camera rotating, and the mount accepts both T2 and 1.25-inch guide cameras.

Features

• 30 mm aperture, 120 mm focal length, f/4
• Helical focuser: focusing without camera rotation
• Saddle in standard seeker shoes (Vixen-style)
• Light: 384 grams (13.5 oz), including mounting ring with knurled screws

Compatibility

Suitable for guide cameras with a T2 or 1.25-inch mount, such as the ASI120MM Mini and ASI220MM Mini. Intended for setups with short to medium brand focal lengths; for long brand focal lengths, an off-axis guider is more accurate.

Specifications

Together with a Mini-guidecamera from ZWO Does this viewer form a complete guiding set under 500 grams.