Sky-Watcher 0.77x Reducer/Flattener for Esprit 120 - S20209 2" Diagonals 7 kg) Weight of Counterweights

7 kg) Weight of Counterweights 4 x 11 lb Slew Speeds 9 slew speeds - max speed 4°/second Tracking Rates Sidereal

This is the mechanical Pier Extension for the AZ-EQ5 mount from Sky-Watcher USA

featuring space technology with a staggered light trap and heat-absorbing ceramics

Includes NEW folding tripod

The Star-Chair IV weighs only 18 lb (8

Sky-Watcher 0.77x Reducer/Flattener for Esprit 120 - S20209 2" Diagonals 7 kg) Weight of CounterweightsSky Watcher 0. 77x Reducer Flattener for Esprit 120 Sky Watcher 0. 77x Reducer Flattener Only for the Esprit 120 Focuser Compatible with both APS C and full frame sensors 34 mm fully illuminated field is available Also good to use for full frame cameras Provides a 95 mm back focus Or, 55 mm when back focus spacer and M48 ring installed Lowers f ratio from native f 7 (840 mm) to f 5. 4 (647 mm) Reduces exposure time by 68% compared to native f 7 3. 18