Helifoc
M52 Non Rotating Helical Focuser with 48mm free diameter
Brandname: -Lacerta
Type: Helical Fokussierer
free light diameter: 48mm (M52x1)
light pass: 30-70mm
Shipping weight: 1kg
EAN Code:
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mehrere Unterwegs
129.00 EUR
(inkl. MWSt)
Non Rotating Helical Focuser with M52 connection
The advantage of this helical focuser is the fine adjustment with high precision, combined with little height.
- precisely adjustable
- limitedly self-locking
- M52x0.75 threads on both sides
- 48 mm clear aperture
- minimum optical height 25 mm
- 30 mm focussing range (max. optical height 55mm)
- can be used as a variable M52 extension for 2" focuser
- distance indicator with 0.1mm scale for reproducible focusing
