$4,999.00
The Manufacturer’s Official Site Instruction Manual SJH-75UF_UG3_EN The SJH-75UF is an astrograph featuring a 75 mm aperture and a 6-element, 6-group optical design incorporating Japanese-made Ohara SD and ED lenses, engineered with an ultra-flat field design that minimizes aberrations to the utmost limit. Designed by an experienced optical engineer who was involved in the development … Continue reading SJH-75UF 6-element Astrograph
