Omegon Extension 7 mm T2

Omegon Extension 7 mm T2 is designed to allow minor corrections in the optical distance of your astrophotography setup. Many correctors, flatteners and reducers require a fixed back focus. This 7 mm extension piece allows you to tune that distance down to the millimeter.

The extension has a T2 inner thread and a T2 outer thread, making it easy to place between your existing accessories and camera adapter. For more flexibility, you can combine this extension piece with other variants so that you always achieve the right distance.

Observation goals
Suitable for astrophotographers who want to set a very precise backfocus when using T2-compatible accessories.

Specifications

• Telescope side connection: T2 (M42x0.75)
• Camera side connection: T2
• Optical length: 7 mm
• Color: black
• Material: aluminum
• Type: extension piece