ZWO 30 mm f/5 Mini Guide Scope - 30F5 32 mm Eyepieces Astro-imaging using intermediary lens systems

Astro-imaging using intermediary lens systems can require a precision back focus to the image plane so as to obtain the best color and eliminate any field curvature

Filter Thickness:   2mm+/-0

with the ability to frame iconic deep-sky objects on an APS-C sensor

Not Included Stage Mechanical stage with metal clips 110 mm x 120 mm (or 4

A Barlow is a wonderfully economical way to increase your choices of magnification

ZWO 30 mm f/5 Mini Guide Scope - 30F5 32 mm Eyepieces Astro-imaging using intermediary lens systemsFeatures of the the ZWO 30F5 Mini Guide Scope include: The upgraded high precision focus knob with positioning screws ensure no focus shift. Extended focal length for sharper guide stars. Upgraded APO optical system with ED glass reduces chromatic aberration of stars Easy installation with a quick release dovetail plate for rapid connection or removal Accepts an optional back for use visually, an imaging camera, or a guide camera for guiding. The