Antlia 70mm Extension Tube for Solar Discover CaK 5Å

Antlia 70mm Extension Tube for Solar Discover CaK 5ÅAntlia 70mm Extension Tube for Solar Discover CaK 5 Assembly This is a 2" extension tube with 70mm optical length for the Antlia Solar Discover 5 CaK assembly. When you use the Antlia Solar Discover 5 CaK assembly with a refractor telescope without a star diagonal (mirror diagonal), you will most likely need to compensate for that length to achieve focus. This extension is available in two sizes, 50mm and 70mm optical length. This product listing is

5 Sextuplet APO Astrograph is designed for astrophotographers who demand precision

Optolong LRGB-CCD Set description

The Astronomik UHC is the perfect filter for visual observing

- Use dithering: in order to minimize electronic noise and get a better image when you stack more pictures of the same object (* feature available soon

offering a compact and efficient power solution

This enhanced version maintains compatibility with the T131 receiver and offers a notable transmission range of up to 100 meters (328 feet)

Manufactured from high-strength aluminium alloy

Spot Diagram

The 90mm PLUS support rings feature a thoughtful design

and the fields of view really correspond to the theoretically calculated value

Suitable for LP Refractors with a 2" focuser

These versatile rings are compatible not only with PrimaLuceLab AIRY ED72 optical tubes but also with other telescopes sporting an 87mm diameter optical tube