2.8/9mm ASPH.

Super Wide Angle Lens For APS-C

MTF

F2.8

F8

  • Two double side aspherical elements

  • Four extra-low dispersion elements

F2.8 allow nice bokeh and deep field

F2.8 allow nice bokeh and deep field

10 bladed design for clean sunstars

sunstars from F2.8-F16

10 bladed design for clean sunstars

sunstars from F2.8-F16

Optimal sharpness and clarity

High image resolution from centre to corners

Optimal sharpness and clarity

High image resolution from centre to corners

Optimal sharpness and clarity

Optimal sharpness and clarity

Utilises NiSi SA+ anti-reflection film technology in
order to improve light transmittance and reduce lens

flare and stray light.

Utilises NiSi SA+ anti-reflection film technology in
order to improve light transmittance and reduce lens
flare and stray light.

Low coma For Astrophotography

Low coma For Astrophotography

Low uniform easy to
correct distortion

Low uniform easy to
correct distortion

Ultra-low chromatic aberration

Ultra-low chromatic aberration

Optimized for high
micro-contrast

Optimized for high
micro-contrast

0.2m minimun manual focus distance

0.2m minimun manual focus distance

113° Field of view

113° Field of view

© Andy Mumford

67mm Filter Thread

67mm Filter Thread

Weather sealed

Weather sealed

Compact
Metal Construction
Digital Black Coloring

Compact
Metal Construction
Digital Black Coloring

Technical Specification

Name NiSi 9mm F2.8 10 straight blade sunstar super wide angle lens for APS-C
Focal Length 9mm (APS-C), 13.5mm (35mm Equivalent),18mm(M4/3 Equivalent)
Aperture Range F2.8-F16 (clickless)
Format Compatibility APS-C
Lens Mount Fujifilm X, Sony E,Canon RF,Nikon Z,M4/3
Focus Type Manual Focus
Lens Elements/Groups 14 Elements in 12 Groups
2x double side aspherical elements 4x extra-low dispersion elements
Filter Thread 67mm
Angle of View 113° (M4/3: 100°)
Minimum Focus Distance 0.2m
Maximum Magnification 0.08
Diaphragm Blades 10
Weight 364g
Dimensions(ø x L) 74x78mm