NiSi · Sunstar
9mm ƒ/2.8 Sunstar ASPH
NiSi 9mm f/2.8 Sunstar Super Wide Angle ASPH Lens
NiSi 9mm ƒ/2.8 Sunstar ASPH is a 9mm prime lens for the Fujifilm X mount, equivalent to 14mm on full frame, with a maximum aperture of ƒ/2.8 and manual focus. It weighs 364 g.

Optics
- Type
- Prime · Photo
- Focal length
- 9mm (14mm eq.)
- Angle of view
- 113°
- Aperture
- ƒ/2.8 – ƒ/16
- Blades
- 10
- Aperture ring
- —
- Construction
- 14 el. / 12 gr.
- Designations
- ASPH
- Designed for
- APS-C
Focus
- Type
- Manual
- Minimum distance
- 0.20 m
- Magnification
- 0.08× (1:12.5)
Size and mount
- Diameter × length
- 74 × 78 mm
- Weight
- 364 g
- Filter
- 67 mm front
- Mount
- Native X mount
Features
- Yes
- Sealed mount
- No
- —
History
- Maker
- NiSi · CN
- Announced
- —
- Status
- —
Straight (not rounded) aperture blades designed for sunstars. The Fujifilm X version on the official US store was out of stock at time of entry, and only offered as a bundle with a 67mm UV filter; current/discontinued status not confirmed. NiSi's global site (nisifilters.com) was unreachable.