§ 03 Head to head

TTartisan 25 mm f/2.0 vs Voigtlander Ultron 27 mm f/2

TTartisan 25mm f/2 has a wider field of view. Voigtlander 27mm f/2 has a longer reach.

The TTartisan 25 mm f/2.0 is a 25mm f/2 prime, and the Voigtlander Ultron 27 mm f/2 is a 27mm f/2 prime. On paper the Voigtlander Ultron 27 mm f/2 comes out ahead, 4 advantages to 2, but which one suits you depends on what you shoot.

01

Key differences

From manufacturer specifications

Why is the TTartisan 25 mm f/2.0 better than the Voigtlander Ultron 27 mm f/2?

  • Wider field of view (25mm vs 27mm)
  • Covers a larger sensor format (full-frame vs APS-C)

Why is the Voigtlander Ultron 27 mm f/2 better than the TTartisan 25 mm f/2.0?

  • Longer reach (27mm vs 25mm)
  • 69 g lighter (120 g vs 189 g)
  • More aperture blades (10 vs 7)
  • Newer design (2023 vs 2022)
02

Which should you buy?

By use
  • street For street photography, the Voigtlander Ultron 27 mm f/2 has the edge: it is 69 g lighter to carry.
  • travel For travel, the Voigtlander Ultron 27 mm f/2 has the edge: it is 69 g lighter to carry.
  • astrophotography For astrophotography, the TTartisan 25 mm f/2.0 has the edge: it goes wider, to 25mm against 27mm.
03

Specification

16 rows · better value flagged ◆
SpecificationTTartisan 25 mm f/2.0Voigtlander Ultron 27 mm f/2
Focal length25mm 27mm
Maximum aperturef/2 f/2
Minimum aperturef/16 f/22
Lens typePrime lens Prime lens
FormatFull frame APS-C
Weight189 g 120 g ◆
Dimensions31 x 59 mm 23.5 x 59.3 mm
Minimum focusing distance0.25 m 0.25 m
Image stabilizationNo No
Aperture ringNo —
Aperture blades7 10 ◆
Optical construction7 elements / 6 groups 6 elements / 4 groups
Filter size43 mm 43 mm
Lens mountMicro Four Thirds, Sony E, Nikon Z, Canon RF, Fujifilm X, Canon EF-M, L-Mount Fujifilm X
Released2022 2023
Price$64 list price —
04

Size

Drawn to relative scale
  • A · TTartisan
  • B · Voigtlander
  • 59 × 31 mm
  • 59.3 × 23.5 mm

The TTartisan 25 mm f/2.0 is 69 g heavier than the Voigtlander Ultron 27 mm f/2.

05

Sample frames

Shot on each lens

TTartisan 25 mm f/2.0

You Shall Not Climb
You Shall Not Climb by daLuke7
I can see you
I can see you by daLuke7
Cool Building, Airport Frankfurt
Cool Building, Airport Frankfurt by daLuke7
Orange Flower
Orange Flower by daLuke7

Voigtlander Ultron 27 mm f/2

Hotdog
Hotdog by miyamoto.yoichiro
Fotowalk 2026.07.31
Fotowalk 2026.07.31 by joern.s
Westend / St. Paul: Farah
Westend / St. Paul: Farah by Florian106
Redcliffe Parade East
Redcliffe Parade East by velodenz
06

Video reviews

4 on YouTube
Video thumbnail for TTartisan 25 mm f/2.0 review 1
Video thumbnail for TTartisan 25 mm f/2.0 review 2
Video thumbnail for Voigtlander Ultron 27 mm f/2 review 1
Video thumbnail for Voigtlander Ultron 27 mm f/2 review 2
07

Questions

Which is lighter, the TTartisan 25 mm f/2.0 or the Voigtlander Ultron 27 mm f/2?
The Voigtlander Ultron 27 mm f/2 weighs 120 g, 69 g less than the TTartisan 25 mm f/2.0 (189 g).
Do the TTartisan 25 mm f/2.0 and the Voigtlander Ultron 27 mm f/2 have image stabilization?
No, neither lens has optical image stabilization; rely on in-body stabilization if your camera has it.
Is the TTartisan 25 mm f/2.0 or the Voigtlander Ultron 27 mm f/2 better for street photography?
For street photography, the Voigtlander Ultron 27 mm f/2 has the edge: it is 69 g lighter to carry.
Is the TTartisan 25 mm f/2.0 or the Voigtlander Ultron 27 mm f/2 better for travel?
For travel, the Voigtlander Ultron 27 mm f/2 has the edge: it is 69 g lighter to carry.
08

Other comparisons