ESPRIT 150 Refractor
0.77x Focal Reducer/Flattener
0.77x Focal Reducer/ Flattener
F/D=5.4
F=809mm
Image Circle= 36mm
Three lens optical design
Full frame compatible
2-inch filter compatible
55mm Back Focus or 75mm with custom made adapter
$549
5 year Manufacturer's warranty
In Stock