GEOPTIK OPTICAL TUBE RADIUS BLOCKS Colour:Orange comets and asteroids filter

comets and asteroids filter

Chemical Composition Aluminium Anticorodal AW-6082 - T6

this system may produce a poor guiding performance due to mechanical errors in gears such as: periodic error

AV-9CNT004 SKU 4 Kg

What many don’t know is that typical quartz oscillators used in electronics (and also in your typical PC) are not temperature compensated

GEOPTIK OPTICAL TUBE RADIUS BLOCKS Colour:Orange comets and asteroids filterSet of two radius blocks to fit optical tubes with a diameter of 200 to 350 mm. Compatible with Geoptik Losmandy & Vixen dovetails from 170mm length 30A059, 30A060, 30A061, 30A063, 30A064, 30A065, 30A066. The screws are included. Specifications Length 75 mm Width 15 x 15 mm Alloy composition Chemical Composition Aluminium Anticorodal AW 6082 T6 Si Fe Cu Mn Mg Cr Ni Zn Ti Pb Bi Min 0. 46% 0. 134% 0. 010% 0. 406% 0. 480% 0. 020% 0. 000% 0. 020% 0. 001%