PRIMA LUCE LAB ARCO 3" TO ESATTO 3" ADAPTER Gran Turismo Note: It is important that

Note: It is important that you leave a slight gap between the bushing and the end of the focuser shaft to prevent wear & friction

Every Ha filter is marked with its unique serial number and individual passing band certificate

The William Optics T-Ring for Nikon F-mount DSLR cameras is a high quality M48 camera adapter made from CNC-machined and anodized aluminium

An ideal equatorial mount has its right ascension axis pointed directly at the celestial poles

PRIMA LUCE LAB ARCO 3" TO ESATTO 3" ADAPTER Gran Turismo Note: It is important thatThis adapter allows you to connect the Prima Luce Lab ARCO 3" robotic rotator to the ESATTO 3" microfocuser and control it via the dedicated port on the ESATTO. It has an optical thickness of 1. 5mm, so adding this adapter will increase the thickness of the ARCO 3" from 23mm to 24. 5mm. ARCO 3" rotator connected to ESATTO 3" microfocuser by adding the optional PL3600458: free aperture after ARCO 3" is 76mm. Specifications Optical thickness 1. 5 mm SKU