AstrHori 10mm f/8 II

Focal length: 10 mm
Aperture: f/8
Weight: 130 g
Filter diameter: 55 mm
Min. focus distance: 30 cm
Length: 16 mm

At a Glance

The manual 10 mm ultra-wide prime for L-Mount is designed for APS-C, where it equals 15 mm on full frame. It weighs 130 g, is compact and has an aperture of f/8. Close focus is 30 cm. It suits landscape, architecture, interiors and travel. On full-frame cameras it works only in crop mode.

Good for

Landscape
Architecture
Interiors
Travel

Worth knowing

APS-C image circle: on full-frame cameras only usable in crop mode, at reduced resolution.
No autofocus: focusing is manual only.

Derived from the manufacturer data, not from our own tests. How we check

Technical Specifications

Min. focal length: 10 mm
Max. focal length: 10 mm
Max. aperture (min. zoom): f/8
Max. aperture (max. zoom): f/8
Min. aperture: f/8
Elements: 5
Groups: 4
Weight: 130 g (0.29 lb)
Filter diameter: 55 mm
Min. focus distance: 30 cm (11.81 in)
Length: 16 mm (0.63 in)
Diameter: 58 mm (2.28 in)

Manufacturer data: astrhori.cn

Last checked: October 13, 2026 (against the manufacturer data) · How we check

Simulate depth of field and angle of view

Compare with other lenses

Which cameras does the AstrHori 10mm f/8 II fit?

The AstrHori 10mm f/8 II is designed for APS-C sensors. On APS-C L-Mount cameras its field of view equals 15 mm in full-frame terms. Full-frame bodies use it in APS-C (crop) mode, recording only part of the sensor and fewer megapixels.

L-Mount cameras

Full frame (in APS-C mode):: Leica SL3-P,Leica SL3-S,Sigma BF,Panasonic Lumix S1II,Panasonic Lumix S1IIE,Panasonic Lumix S1RII,Leica SL3,Panasonic Lumix S9,Blackmagic PYXIS 6K,Panasonic Lumix S5II,Panasonic Lumix S5IIX,Blackmagic Cinema Camera 6K,Panasonic Lumix BS1H,Leica SL2-S,Panasonic Lumix S5,Sigma fp L,Leica SL2,Panasonic Lumix S1,Panasonic Lumix S1R,Panasonic Lumix S1H,Sigma fp,Leica SL (Typ 601)
APS-C:: Leica CL,Leica TL2,Leica TL,Leica T (Typ 701)