ADAPTER M68 MALE TO M68 MALE 3mm Arco Drawtube range 23 mm Focuser

Drawtube range 23 mm Focuser shaft diameter 8 mm (main shaft) Base Flexible adapter plate with dovetail ring Diameter of adapter plate dovetail ring 80 mm Distance between base holes 55 mm lengthwise

Recommended secondary size 62

If you have other brands' mechanical accessories

Errors of 20 or 30 ppm are commonly observed

Sodium can also show flare footprints

ADAPTER M68 MALE TO M68 MALE 3mm Arco Drawtube range 23 mm FocuserThis adapter consists of a male M68 x 1 thread on one end and a male M68 x 1 thread on the other. Optical thickness of the adapter is 3mm. This is very useful for connecting accessories such as filter drawers or filter wheels with a female M68 x 1 thread to accessories with female M68 x 1 threads. Specifications Connection side A Male M68 x 1 Connection side B Male M68 x 1 Optical length 3 mm SKU AX M68M M68M