ZWO Optical

ZWO 1.25" Helical Focuser

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Product Overview

Do you want precise, accurate focusing of your Off Axis Guide camera, with the NEW ZWO 1.25" Helical Focuser you can achieve perfect focus with finger tip ease.

Manufactured from Aerospace Aluminium Alloy Material

Precision CNC Machining Technology

Frosted and Anodised Housing

Anti – Skid Brass Screw

Perfect fits in with ZWO OAG and Mini Series Guide cameras

Can also be used in other situations where precise focus is required


Inner Diameter: 1.25inch   (31.7mm)

Stroke: 6mm

Top Male Thread: M42 x 0.75 (T-Thread)

Bottom Female Thread: M42 x 0.75 (T-Thread)

Minimum Height:  48.5mm


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