Brand

•  PlaneWave (5)
•  TS Optics (6)

Price

• €589.00 - €94,800.00

Aperture (mm)

•  318 (1)
•  356 (1)
•  432 (1)
•  500 (1)
•  508 (1)
•  610 (1)

Focal length (mm)

•  2541 (1)
•  2563 (1)
•  2939 (1)
•  3454 (1)
•  3974 (1)
•  4000 (1)

Focal ratio

•  f/6.5 (1)
•  f/6.8 (2)
•  f/7.2 (1)
•  f/8 (3)
•  f/8 (4000/500) (1)
•  f/9 (1)

Image circle (mm)

•  52 (2)
•  52 (table); 70 (features) (1)
•  70 (2)

Optical design

•  Ritchey-Chrétien (1)
•  Ritchey–Chrétien (1)
•  True RC with a hyperbolic primary and secondary mirror. (2)