§ 03 Head to head

7Artisans M 35 mm f/2.8 vs Carl Zeiss C Biogon T* 35 mm f/2.8 ZM

7Artisans 35mm f/2.8 is 112 g lighter. Zeiss 35mm f/2.8 has a more aperture blades.

Both lenses are made for the Leica M mount: the 7Artisans M 35 mm f/2.8 is a 35mm f/2.8 prime, and the Carl Zeiss C Biogon T* 35 mm f/2.8 ZM is a 35mm f/2.8 prime. On paper the 7Artisans M 35 mm f/2.8 comes out ahead, 4 advantages to 1, but which one suits you depends on what you shoot.

01

Key differences

From manufacturer specifications

Why is the 7Artisans M 35 mm f/2.8 better than the Carl Zeiss C Biogon T* 35 mm f/2.8 ZM?

  • 112 g lighter (88 g vs 200 g)
  • 27 mm shorter (28 mm vs 55 mm long)
  • Smaller filter thread (34 mm vs 43 mm)
  • Newer design (2026 vs 2008)

Why is the Carl Zeiss C Biogon T* 35 mm f/2.8 ZM better than the 7Artisans M 35 mm f/2.8?

  • More aperture blades (10 vs 7)
02

Which should you buy?

By use
  • street For street photography, the 7Artisans M 35 mm f/2.8 has the edge: it is 112 g lighter to carry.
  • travel For travel, the 7Artisans M 35 mm f/2.8 has the edge: it is 112 g lighter to carry.
03

Specification

17 rows · better value flagged ◆
Specification7Artisans M 35 mm f/2.8Carl Zeiss C Biogon T* 35 mm f/2.8 ZM
Focal length35mm 35mm
Maximum aperturef/2.8 f/2.8
Minimum aperturef/22 f/22
Lens typePrime lens Prime lens
FormatFull frame Full frame
Weight88 g ◆200 g (7.05 oz)
Dimensions56 x 28 mm 52 x 55 mm
Minimum focusing distance0.7 m 0.7 m (27.56 inches)
Maximum magnification0.06x —
Image stabilizationNo —
Aperture ringNo —
Aperture blades7 10 ◆
Optical construction7 elements / 5 groups 7 elements in 5 groups
Filter size34 mm ◆43 mm
Lens mountLeica M Leica M
Released2026 2008
Price$428 list price —
04

Size

Drawn to relative scale
  • A · 7Artisans
  • B · Carl
  • 28 × 56 mm
  • 55 × 52 mm

The Carl Zeiss C Biogon T* 35 mm f/2.8 ZM is 27 mm longer and 112 g heavier than the 7Artisans M 35 mm f/2.8.

05

Sample frames

Shot on each lens

Carl Zeiss C Biogon T* 35 mm f/2.8 ZM

St Johann
St Johann by sowhat63
Les Rencontres de la photographie d'Arles
Les Rencontres de la photographie d'Arles by Christoph Schrief
trunk
trunk by sowhat63
Friedrichsruh
Friedrichsruh by sowhat63
06

Video reviews

4 on YouTube
Video thumbnail for 7Artisans M 35 mm f/2.8 review 1
Video thumbnail for 7Artisans M 35 mm f/2.8 review 2
Video thumbnail for Carl Zeiss C Biogon T* 35 mm f/2.8 ZM review 1
Video thumbnail for Carl Zeiss C Biogon T* 35 mm f/2.8 ZM review 2
07

Questions

Which is lighter, the 7Artisans M 35 mm f/2.8 or the Carl Zeiss C Biogon T* 35 mm f/2.8 ZM?
The 7Artisans M 35 mm f/2.8 weighs 88 g, 112 g less than the Carl Zeiss C Biogon T* 35 mm f/2.8 ZM (200 g).
Is the 7Artisans M 35 mm f/2.8 or the Carl Zeiss C Biogon T* 35 mm f/2.8 ZM better for street photography?
For street photography, the 7Artisans M 35 mm f/2.8 has the edge: it is 112 g lighter to carry.
Is the 7Artisans M 35 mm f/2.8 or the Carl Zeiss C Biogon T* 35 mm f/2.8 ZM better for travel?
For travel, the 7Artisans M 35 mm f/2.8 has the edge: it is 112 g lighter to carry.
08

Other comparisons