Bresser Extension 25 mm 2.5″ Hexafoc M68

Bresser Extension Tube 25 mm 2.5″ Hexafoc M68: the right distance for a sharp image

The 25 mm (1 inch) Bresser extension tube extends the optical path between your focuser and your eyepiece or camera. This version features M68 threads on both sides and therefore fits directly onto the 2.5-inch Hexafoc focuser of Bresser telescopes.

Without the correct distance, you simply cannot achieve focus: the focuser reaches the end of its travel before the image is sharp. This extension tube solves that. The aluminum is rigid and does not tilt, which is important for long focal length photography.

Features

• Optical length of 25 mm (1 inch)
• Rigid aluminum, no camera or eyepiece tilt
• Resolves focus problems with eyepieces and cameras
• Also usable as a spacer ring for the correct backfocus

Compatibility

For the Bresser 2.5-inch Hexafoc focuser and other M68 systems. Combine multiple rings for greater distances.

Specifications

You can find more accessories for this merk at the Bresser 1TP5 Page.