Specifications
Aperture
80mm
Focal Length
560mm
Material
Two ED glasses and one Flint
Structure
Cemented Triplet
Color Correction
APO
Surface Quality
(not worse) 60-40 scratch & dig
Surface Accuracy
(not worse) λ/4 P-V at 632.8nm
Coating
All surfaces are coated with multilayer Broadband AR coating
Weight:
500g
Design Results
Longitudinal Aberration
spot
Individual and wholesale orders are welcome.
Attachment: INTANE APO 80 F7 Lens in cell INTANE 80 APO
