The Askar FMA180 Pro with EAF bundle includes the FMA180 Pro, ZWO EAF electronic focuser and mounting hardware to connect the EAF. With this kit, you will be able to fully utilize the FMA180 for automated astrophotography with remote autofocusing. Note: The EAF pictured in the product photos is the older 12V version. The EAF that ships with the FMA180 bundle is the new 5V version. The new Askar FMA180 PRO F/4.5 is an updated version of the extremely versatile, lightweight sextuplet apochromatic refractor with two ED (extra-low dispersion) lenses. The Pro version features a newly-designed body with 360 degree rotator and 150mm Vixen dovetail base. The FMA180 is a very capable super wide-field astrograph with minimal chromatic aberration and distortion. As well as its superb imaging capability, it can be configured as a visual telescope, finder or guide scope. Features Can be used as either a visual telescope or a highly corrected 180mm f/4.5 astrograph. Compact and light, at 167.5mm long and 800 grams. Includes an M48 x 0.75 thread for connection to cameras, plus a built-in 2" filter thread for mounting light pollution filters. Comes with 150mm Vixen-style dovetail and finder base for a wide range of configuration possibilities. Extremely portable and versatile construction, ideal for grab and go astrophotography with a star tracker. Highly precise helical focuser Specifications Optical design Air-spaced apochromatic sextuplet with two ED elements Objective diameter 40 mm Focal length 180 mm Focal ratio f/4.5 Mount attachment 150mm Vixen-style dovetail base, finder scope bracket Focuser Helical focuser Camera connection M48 x 0.75 (with built in 2" filter thread) Backfocus 55 mm Weight 800 g Length 167.5 mm SKU AS-FMA180-EAF Included items FMA180 Pro telescope ZWO EAF 150mm Vixen dovetail Finderscope bracket Manual Bracket to support EAF Synchronous belt Synchronous pulley with locking screws 2 x M6 x 8 socket head cap screws 4 x M4 x 8 button head screws Allen wrenches are NOT included Installation 1. Remove the original Vixen dovetail plate and finder base from the FMA180 Pro. 2. Use a 2.5mm Allen wrench to connect the new bracket to the FMA180 Pro using the two M4 x 8 button head screws. There is a slot in the base of the bracket which will allow you to pass these through to the telescope. 3. Use a 1.2mm Allen wrench to connect the synchronous pully to the EAF using the two M3 x 2 locking screws. Place the EAF into the bracket. 4. Install the synchronous belt with on end around the front focusing ring of the FMA180 and the other end around the pulley. 5. Adjust the position of the EAF so that the belt is tight then fix the EAF in place using the two remaining M4 x 8 button head screws. 6. Reconnect the Vixen dovetail plate with the two M6 x 8 socket head cap screws. You're finished!
