This low profile adaptor enables the connection of T2 accessories to adaptors with M48x0,75 male thread.
♦ Thread towards telescope: M48x0,75 - 2" filter thread (female thread)
♦ Thread towards camera: T2 - M42x0,75 male thread
♦ Optical length only 3,5 mm
♦ Combining the optical extension tube TSVF230 with the TSM48-T2 adaptor provides a Focal Adaptor from 2" to T2 - with no optical length!
This adaptor is a typical "problem solver", if you want to reduce from M48 to T2. In specific, it reduces a M48x0,75 male thread to a T2 (M42x0,75) male thread.
What makes this adaptor special is its low profile. Its optical length (not counting the male thread) is only 3,5mm. This results in a very short M48 female thread (2,5mm), which should be taken into consideration when planing the adaptation of your image train.