Kase
Reflex Lens 200mm ƒ/5.6
Reflex Lens 200mm F5.6
Kase Reflex Lens 200mm ƒ/5.6 is a 200mm prime lens for the Fujifilm X mount, equivalent to 300mm on full frame, with a maximum aperture of ƒ/5.6 and manual focus. It weighs 500 g.
Optics
- Type
- Prime · Photo
- Specialty
- Mirror
- Focal length
- 200mm (300mm eq.)
- Angle of view
- ≈ 8°
- Aperture
- ƒ/5.6
- Blades
- —
- Aperture ring
- —
- Construction
- 6 el. / 5 gr.
- Designed for
- Full frame
Focus
- Type
- Manual
- Minimum distance
- 2 m
- Magnification
- 0.11× (1:9.1)
Size and mount
- Diameter × length
- 67 × — mm
- Weight
- 500 g
- Filter
- 67 mm front
- Mount
- Native X mount
Features
- Yes
- —
- No
- —
History
- Maker
- Kase · CN
- Announced
- 2024-04
- Status
- Current
Also known as the Kase 200mm f/5.6 MC reflex mirror lens. Official 12.3° angle of view is for full frame. Weight is the rounded official 0.5 kg; Digital Camera World quotes about 425 g depending on the mount, and 98 x 69 x 69 mm. The Kase Europe store lists the X version as pre-order.
+ Sources 04· checked 2026-11-03
- 1Official Kase product page; lists Fuji X among the lens mounts, full frame, constant f/5.6
- 2Kase Europe official store, Fujifilm X Mount version; weight 0.5 kg, 67 mm diameter; gallery spec sheet gives 6 elements in 5 groups, focus range 2 m to infinity, 0.11x, 12.3° angle of view
- 3Kase Europe series page ("Only 67mm lens diameter")
- 4Launch news (2024-04-29) listing Fujifilm X among the mounts; 67 mm front filter