M68 SPACER SET 0.15 - 1mm T ring 5x extender focal ratio F/14

5x extender focal ratio F/14

7 kg (28 lbs) excluding counterweight Mount weight

GS-100II weatherproof antenna tracking system

The ASI461MM Pro features a 16bit ADC that can achieve a dynamic range output of 14 stops

Optical thickness is just 2mm

M68 SPACER SET 0.15 - 1mm T ring 5x extender focal ratio F/14The M68 spacer ring set is useful for fine tuning the precise backfocus distance as required by correctors, as well as preventing binding between two M68 threaded parts. This set comes with nine rings of various thicknesses between 0. 15 and 1mm. Specifications Optical length 0. 15, 0. 2, 0. 3, 0. 4, 0. 5, 0. 6, 0. 7, 0. 8, 1 mm Weight 10 g SKU AX M68SHIM0. 15 1. 0