Focal reducer to facilitate deep sky imaging

• The 0.70x focal reducer will make your Edge HD 1400 much brighter up to F/11 and cut the exposure time in half on the same stellar object
• It is composed of 5 optical elements
• Plane field specifications are the same as the original Edge HD optical suit
• Increases the field of vision by 43% allowing to benefit from a larger photographic field.
• Direct assembly on standard 3.25" Edge HD thread to reduce vignetting and take advantage of the full-frame wide field of the sensors and greater ease of search with optical dividers (Off-Axis Guiders).
• Retains the same Back Focus as using at F/11 to facilitate the use of accessories and a wide variety of cameras.
• Also allows the use of T adapters with or without focal reducer.

Recommended BackFocus: 105mm

What is a corrector/reducer used for?