M54 VARIABLE EXTENSION 15 - 18mm flattener Please contact us for an

Please contact us for an alternative solution

The new 2024 AM5N version features improved payload capacity without counterweights (up to 15 kg)

Optical thickness 10 mm Compatible telescopes

The ASI533MC PRO uses a zero amp glow circuitry which eliminates the problem

Differently from many other flatteners

M54 VARIABLE EXTENSION 15 - 18mm flattener Please contact us for anThis 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. Specifications Connection side A Female M54 x 0. 75 Connection side B Male M54 x 0. 75 Optical length 15 18 mm SKU