TS-Optics M48 30 mm extension
Extension Tube 2 inch with double sided 2 inch filter thread, length 30 mm
This adaptation has proven itself in many areas of astronomy. The extension tube is simply screwed into the M 48 filter thread from 2″ eyepieces or 2″ adapters and therefore will extend the barrel. Thus the fitting accuracy of an adapter can be improved.
These tube is also important for astro photography when the correct distance between corrector and camera sensor is concerned. Here, often just a few millimeters are critical.
De specificaties van TS-Optics M48 30 mm extension zijn:
- barrel made of metal
- black anodized
- double sided 2″ filter thread (M48x0.75) – male/female
- optical path is 30 mm
- the outer diameter of the adapter is is exactly 2 inch – fits into the 2 inch receptacle of focusers or adapters