Diagonal 1.25" 99% dielectric Artesky

The 31.8mm 90° 99% dielectric diagonal allows you to use your telescope comfortably by adjusting the eyepiece to a much more comfortable observing position!

The diagonal is a very important part of the setup, for this reason our diagonals are completely made of metal and have a 99% dielectric treatment with a 1/10 lambda correction; all this to guarantee you excellent quality at a truly affordable price!

A poor diagonal decreases both the brightness and the contrast of your instrument, by replacing the classic diagonal supplied with our dielectric diagonal you will gain in image quality and mechanical quality.

Dielectric treatment and 1/10 lambda correction

Our Twist Lock diagonals guarantee you a brighter and more contrasted image than common diagonals, furthermore the 1/10th of a lamba correction ensures that the returned image is impeccable!

31.8mm filter thread

The diagonal is equipped with a thread for screwing 31.8mm filters onto the 1.25" nosepiece.

Package Contents

Diagonal 1.25" dielectric 99%

Closing caps