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ZWO 1.25-inch Helical Focuser
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Specifically for mini-guide cameras, but has a male M42 thread for other types of cameras.
M42 female threads at the bottom to attach to the OAG
M42 male thread at the top to accommodate puck-sized ZWO guide cameras such as the ZWO ASI120MM-S
Approximately 6mm of adjustment
Non-rotating design, so you don't have to recalibrate your autoguiding program when you refocus
Minimum height of the focuser is 48.5mm
0.1mm adjustment accuracy
1.25" pass straight-through to allow mini guide cameras
Tilt-free, preserving focus across the field.
Manufactured from Aerospace Aluminium Alloy Material
Precision CNC Machining Technology
Frosted and Anodised Housing
Anti – Skid Brass Screw
Perfectly fits in with ZWO OAG and Mini Series Guide cameras
Can also be used in other situations where precise focus is required
About ZWO Optical: Astrophotography has never been easier
Established in 2011, ZWO Optical is a fast-growing global astroimaging camera powerhouse based in Suzhou China.
They focus on building and innovating ground-breaking CMOS cameras such as the iconic ZWO ASI120MM Monochrome CMOS camera (the first-ever planetary CMOS camera to beat a CCD in the early 2010s).
ZWO continues to pioneer new astrophotography technology with revolutionary features to capture exceptional quality of images of space that will last you a lifetime.
Today, ZWO cameras are recognised by every passionate astrophotographer and are available in over 25 countries internationally.
Product Code: ZWO-HF1.25