Omegon 2″ Extension sleeve 80 mm

In telescopes modified for photography, the focus point is often further out. As a result, certain eyepieces may become unfocusable. The Omegon 2″ Extension Sleeve 80 mm offers the solution: it extends the optical path and allows your focuser to work in a normal position again.

The sleeve is made of black anodized aluminum and features internal slots that reduce unwanted reflections. Thanks to the sturdy spring ring clamp and lock nut, even heavy accessories, cameras and adapters remain stable and secure. At the bottom is a 2″ filter thread, so you can use additional filters effortlessly.

With its solid build quality and 80 mm optical extension, this is a reliable choice for astrophotographers and observers looking to fine-tune their telescope configuration.

Application

The Omegon 2″ Extension Sleeve 80mm Optical Road is ideal for fixing focus problems on telescopes with a far outward focus point. In addition, it is great for setting the correct back focus when using flatteners and reducers. A versatile tool for both visual observations and astrophotography.

Specifications

Capacity

• Telescope connection: 2″
• Camera side: 2″
• Optical length: 80 mm
• Ring clamp: yes

General

• Material: Aluminum
• Color: black
• Weight: 140 g
• Diameter: 60 mm
• Length: 115 mm
• Dimensions (LxWxH): 60 × 60 × 115 mm
• Type: Adapter
• Design: Extension
• Additional: 2″ filter thread, internal anti-reflection slots, lock nut