TeleVue Imaging System 6.4 mm – Extension Tube

TeleVue Imaging System 6.4 mm: Extension: 6.4 mm extension for the Imaging System

This extension adds exactly 6.4 mm to the optical train of the Imaging System. Reducers and field correctors dictate their working distance down to the millimeter; with the series of extensions, you build up that exact distance.

The wide 2.4 inch (60 mm) thread keeps the full image circle free, even on full-frame sensors.

Features

• Adds exactly 6.4 mm working distance
• Wide aperture, no vignetting on large sensors
• Thread on both sides, stackable with other lengths

Compatibility

Part of the 2.4 inch (60 mm) thread line of the TeleVue Imaging System, as used on the NP101is, NP127is, and the is focusers. Compatible with all other Imaging System components in this range.

Specifications

You can find the complete product line for this brand at the TeleVue brand page.