Sky-Watcher Esprit Flattener for 100 EDX - S20217 Adapters - M54 FILTER SIZE 80 mm MANUFACTURER

FILTER SIZE 80 mm MANUFACTURER Baader Planetarium SKU (#) 2459310 USAGE Visual solar observation and imaging at high magnification ASTROSOLAR FILM AstroSolar Safety Film OPTICAL DENSITY 5

built in 256M DDR3 memory

it is the best of both worlds

The QHYGPS will also output a GPS measurement value of an internal 10MHz clock every second

Astro-imaging using intermediary lens systems can require a precision back focus to the image plane so as to obtain the best color and eliminate any field curvature

Sky-Watcher Esprit Flattener for 100 EDX - S20217 Adapters - M54 FILTER SIZE 80 mm MANUFACTURERAdd this two element field flattener to your Sky Watcher Esprit EDX 100 to achieve edge to edge field flatness and an image circle of 44 mm. Field Flattener or Reducer? Flattener Thread On or Insertable Thread On Corrector Thread size M65x1 female M66x1 male Corrector Back Focus 63mm Corrector illuminated field 40mm Corrector adapter needed? Yes (Included with telescope) Corrector allow for 2" filters? No