Short adapter to T2 for 9x50 finders - turns the finder into a super compact guide scope for astrophotography with autoguiders.
♦ Easy adaption - the eyepiece is unscrewed and the T2 adapter in screwed in
 
♦ With this, the finder gets a short T2 connector
 
♦ Perfectly suitable for the Lacerta M-Gen autoguider and also all other autoguiders with less than 10 mm distance between T2-thread and sensor.
 
♦ the adapter fits to all straight 9x50 finders from Skywatcher and Orion USA, to the TS 9x50 finder TSSU950il and to Celestron 50mm Finders