TTArtisan 7.5mm f/2 Fisheye

Focal length: 7.5 mm
Aperture: f/2
Weight: 370 g
Filter diameter: –
Min. focus distance: 12.5 cm
Length: 57 mm

At a Glance

On Canon RF cameras with APS-C sensors, this 7.5 mm fisheye gives the field of view of a 12 mm lens on full frame. Lines are drawn curved toward the edges, and focusing is manual. With an f/2 aperture and a 12.5 cm minimum focus distance, it suits creative work and action. It weighs 370 g.

Good for

Creative
Action

Worth knowing

APS-C image circle: on full-frame cameras only usable in crop mode, at reduced resolution.
Fisheye projection: straight lines away from the center are rendered curved.

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

Technical Specifications

Min. focal length: 7.5 mm
Max. focal length: 7.5 mm
Max. aperture (min. zoom): f/2
Max. aperture (max. zoom): f/2
Min. aperture: f/11
Elements: 11
Groups: 8
Weight: 370 g (0.82 lb)
Filter diameter: –
Min. focus distance: 12.5 cm (4.92 in)
Length: 57 mm (2.24 in)
Diameter: 72 mm (2.83 in)

Manufacturer data: ttartisan.com, ttartisan.com, ttartisan.store

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 TTArtisan 7.5mm f/2 Fisheye fit?

The TTArtisan 7.5mm f/2 Fisheye is designed for APS-C sensors. On APS-C Canon RF cameras its field of view equals 12 mm in full-frame terms. Full-frame bodies use it in APS-C (crop) mode, recording only part of the sensor and fewer megapixels.

Canon RF cameras

Full frame (in APS-C mode):: Canon EOS R8 Mark II,Canon EOS R6 V,Canon EOS R6 Mark III,Canon EOS C50,Canon EOS R1,Canon EOS R5 Mark II,Canon EOS C400,Canon EOS C80,Canon EOS R8,Canon EOS R6 Mark II,Canon EOS R5 C,Canon EOS R3,Canon EOS R5,Canon EOS R6,Canon EOS Ra,Canon EOS RP,Canon EOS R
APS-C:: Canon EOS R50 V,Canon EOS R100,Canon EOS R50,Canon EOS R7,Canon EOS R10,Canon EOS C70