M48 VARIABLE EXTENSION 15 - 18mm ZWO22 Baader Hyperion eyepieces provide a

Baader Hyperion eyepieces provide a wide 68° apparent field

The Prima Luce Lab dew heater for 280mm tubes can be tightly locked around your optical tube by using the velcro patch

SKU 250mm orange

The Sky-Watcher Light Shroud is an essential accessory for every Collapsible Dobsonian Telescope for high image contrast

The Control Box that can be embedded in the mount as for the Avalon Linear and M-Uno

M48 VARIABLE EXTENSION 15 - 18mm ZWO22 Baader Hyperion eyepieces provide aThis variable length adapter consists of a male M48 x 0. 75 thread on one end and a female M48 x 0. 75 thread on the other. Optical thickness of the adapter can be adjusted between 15 18mm. This is very useful for connecting accessories such as filter drawers or filter wheels to correctors which require a very specific backfocus distance. Specifications Connection side A Female M48 x 0. 75 Connection side B Male M48 x 0. 75 Optical length 15 18 mm SKU