Baader Ultrashort 2" Eyepiece Clamp

Description Baader Ultrashort 2" eyepiece clamp Baader Ultrashort 2" eyepiece clamp (12 mm backfocus) to mount onto the Carl Zeiss M68 System thread. Both sides of the clamp are equipped w. M68 male threads. This allows to integrate this 2" clamp into a series of M68 extension rings to work as 2" eyepiece holder for eyepiece projection- or to accommodate the FFC 4x Fluorit-Barlow into the beam of light- or to mount a baader TelecentricSystem 2x or 4x. The Ultrashort clamp M68 mounts onto all Baader Steeltrack and 3.5" Hyperion focusers. It is the best solution to couple heavy equipment like H-alpha filters or CCD-cameras onto any telescope. Learn more about the Baader M68 Connections Specifications MANUFACTURER Baader Planetarium SKU (#) 2458196 EAN CODE 4047825010032 WEIGHT (NETTO) 0.168 OPTICAL LENGTH (MM) 12.4mm at M68, 17.4mm at M60 CLAMPING SYSTEM Screw clamps SCREW TYPE 3x M4 clamping screws INNER DIAMETER / CLEAR APERTURE (MM) 50,8 (2") OUTER DIAMETER 75 OUT