M54 VARIABLE EXTENSION 15 - 18mm ZWO Simply use the large levers

Simply use the large levers to engage or disengage the axis of choice

but without losing any of the pre-set alignment

Pointing accuracy up to 5 arc min

Connection camera side

parfocal with other saxon Cielo HD eyepieces (require little to no focusing between eyepieces)

M54 VARIABLE EXTENSION 15 - 18mm ZWO Simply use the large leversThis variable length adapter consists of a male M54 x 0. 75 thread on one end and a female M54 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.