2" VISUAL BACK FOR ESATTO 2" & ARCO 2" f/5 ideal for systems where there

ideal for systems where there is not much back focus like off-axis guiders or finderscopes

The 2 stages TEC cooling system allows a ΔT of 35°C below air temperature

which is particularly useful to prevent long telescope tubes from colliding with your tripod

flat-field Entry pupil 350 mm Primary mirror diameter

Integrated leap second support

2" VISUAL BACK FOR ESATTO 2" & ARCO 2" f/5 ideal for systems where thereThis adapter allows to connect a 2" accessory to the M56 x 1 threads of the Prima Luce Lab ESATTO 2" robotic focuser and ARCO 2" robotic rotator. It incorporates a compression brass ring that avoids to scratch the accessory barrel. Three locking screws tightly secure any heavy 2" accessory. Optical thickness of the adapter is 12. 5mm. Note: This is not compatible with the Esatto 2" LP Low Profile version. It only works with the standard Esatto 2".