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2"/ 1.25" reducer with only 1mm optical length. The adapter provides three separate mounting options for the 1.25" accessories inserted.
- as normal, using a side-clamping crew and brass clamping ring
- with a recessed grub-screw for permanent attachment to the brass clamping ring
- with three pressure screws, spaced at 120°, which can be set for inserting and removing eyepieces against light resistance, thus avoiding having to use a clamping screw.
Vår expertkommentar:
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This inexpensive reducer has a wide range of applications. It is a minimal addition and will not cause any focusing problems. The telescope-side front end includes a 48mm filter thread for taking a 2" nebula filter and a T2 thread. This even allows the entire assembly to be screwed onto any T2 thread.
(Bernd Gährken)