Compare lenses

TTArtisan 11mm f/2.8 Fisheye vs TTArtisan 7.5mm f/2 Fisheye

The TTArtisan 11mm f/2.8 Fisheye and the TTArtisan 7.5mm f/2 Fisheye side by side, computed from this guide's catalogue.

Which to pick

Pick the TTArtisan 11mm f/2.8 Fisheye if you want coverage of full frame, so it suits the larger-sensor bodies too. Pick the TTArtisan 7.5mm f/2 Fisheye if you want a brighter f/2 (1.0 stops more light), for dim light and softer backgrounds and a design for APS-C, which usually means smaller and lighter.

Still torn? Ask the guide about the TTArtisan 11mm f/2.8 Fisheye and the TTArtisan 7.5mm f/2 Fisheye

Specs side by side

Rows that differ are in full colour; the better value is marked where one is better by any measure.
Spec	TTArtisan 11mm f/2.8 Fisheye	TTArtisan 7.5mm f/2 Fisheye
Maker	TTArtisan	TTArtisan
Focal length	11mm (prime)	7.5mm (prime)
Full-frame equivalent	11mm	11mm on APS-C
Maximum aperture	f/2.8	f/2brighter
Made for	Full frame	APS-C
Mounts	Sony E, Nikon Z, Canon RF, L-Mount, Leica M, Canon EF, Nikon F	Sony E, Fujifilm X, Nikon Z, Canon RF, L-Mount, Micro Four Thirds
Stabilised	no	no
Autofocus	no, manual focus	no, manual focus
Cameras it fits	159 in this guide	180 in this guide

Focal range, in full-frame terms

TTArtisan 11mm f/2.8 Fisheye: 11mm.

TTArtisan 7.5mm f/2 Fisheye: 7.5mm on APS-C, like 11mm.

Aperture

TTArtisan 11mm f/2.8 Fisheye: f/2.8 wide open.

TTArtisan 7.5mm f/2 Fisheye: f/2 wide open.

Each opening drawn to scale against f/1.4: a smaller f-number lets in more light and blurs the background more.

Field of view

How wide each sees, at each end, on the sensor it was made for.

Cameras they fit

100 cameras in this guide take both, so either works on the same body. In all, the TTArtisan 11mm f/2.8 Fisheye fits 159 and the TTArtisan 7.5mm f/2 Fisheye 180.