BAADER 2" FOUR-IN-ONE ADAPTER FOR SYNTA, VIXEN, ZEISS, ASTRO PHYSICS

The Four-in-One eyepiece clamp offers 4 telescope connection threads (M56 internal thread for Synta, M60 external thread for Vixen, M68 external thread for the ZEISS system and 2.7" thread for Astro Physics). On the focus side, an M68 adapter thread is provided for the heaviest projection accessories, like for the use of the FFC or telecentric systems or also for the completely warping-resistant connection of a Solar Spectrum H-alpha filter by means of M68 extension tubes.

The 2" receptacle contains a clamping ring made of spring bronze with two large clamping screws - nothing wobbles anymore. In combination with the M68a reversing ring (see below) a 2" eyepiece projection system for 35 mm, medium format and afocal projection is created. Even the heaviest professional digital or medium format cameras can be operated afocally - even in conjunction with 2" eyepieces. The ZEISS thread M68 is attached on the eyepiece side.

With this Giant-OPFA-System the whole world of classical and CCD photography is open. Now you can attach any eyepiece or projection lens to almost any telescope, at any projection distance. Everything can be tightly screwed together and results in a rigid, absolutely warping-resistant unit when screwed together - even with extremely long projection distances!

Fits to all:

• Zeiss devices - with 68 mm thread (with 19 mm optical height)
• Vixen optics - with 60 mm thread on the draw tube (with 24 mm optical height)
• Astrophysics refractors with 2.7" thread (with 13 mm optical height)
• Skywatcher/Celestron refractors, all Synta optics - with 56 mm thread on 2" focuser (with 31 mm optical height)