§ 03 Head to head

Olympus M.Zuiko Digital ED 17mm F1.2 PRO vs TTartisan 17 mm f/1.4

Olympus 17mm f/1.2 is 0.4 stops brighter maximum aperture. TTartisan 17mm f/1.4 is 142 g lighter.

Both lenses are made for the Micro Four Thirds mount: the Olympus M.Zuiko Digital ED 17mm F1.2 PRO is a 17mm f/1.2 prime, and the TTartisan 17 mm f/1.4 is a 17mm f/1.4 prime. On paper the TTartisan 17 mm f/1.4 comes out ahead, 6 advantages to 1, but which one suits you depends on what you shoot.

01

Key differences

From manufacturer specifications

Why is the Olympus M.Zuiko Digital ED 17mm F1.2 PRO better than the TTartisan 17 mm f/1.4?

  • 0.4 stops brighter maximum aperture (f/1.2 vs f/1.4)

Why is the TTartisan 17 mm f/1.4 better than the Olympus M.Zuiko Digital ED 17mm F1.2 PRO?

  • 142 g lighter (248 g vs 390 g)
  • 29 mm shorter (58 mm vs 87 mm long)
  • More aperture blades (10 vs 9)
  • Smaller filter thread (40.5 mm vs 62 mm)
  • Covers a larger sensor format (full-frame vs Micro Four Thirds)
  • Newer design (2021 vs 2017)
02

Which should you buy?

By use
  • landscape For landscape photography, the TTartisan 17 mm f/1.4 has the edge: it is 142 g lighter to carry.
  • architecture For architecture, the TTartisan 17 mm f/1.4 has the edge: it is 142 g lighter to carry.
  • low-light For low-light shooting, the Olympus M.Zuiko Digital ED 17mm F1.2 PRO has the edge: its f/1.2 aperture gathers more light than f/1.4.
  • astrophotography For astrophotography, the Olympus M.Zuiko Digital ED 17mm F1.2 PRO has the edge: its f/1.2 aperture gathers more light than f/1.4.
03

Specification

17 rows · better value flagged ◆
SpecificationOlympus M.Zuiko Digital ED 17mm F1.2 PROTTartisan 17 mm f/1.4
Focal length17mm 17mm
Maximum aperturef/1.2 ◆f/1.4
Minimum aperturef/16 f/16
Lens typePrime lens Prime lens
FormatMicro Four Thirds Full frame
Weight390 g (13.8 oz) 248 g ◆
Dimensions68.2 mm (diameter) x 87 mm (length) 54 x 58 mm
Minimum focusing distance0.2 m (7.87 inches) 0.2 m
Maximum magnification0.15x (0.3x 35mm equivalent) —
Image stabilizationNo No
Weather sealingDust, splash, and freeze-resistant —
Aperture ringNo No
Aperture blades9 (circular) 10 ◆
Optical construction15 elements in 11 groups (including 1 ED-DSA, 3 ED, 1 EDA, 1 Super HR, and 1 aspherical element) 9 elements / 8 groups
Filter size62 mm 40.5 mm ◆
Lens mountMicro Four Thirds Micro Four Thirds, Sony E, Nikon Z, Canon RF, Fujifilm X, Canon EF-M, L-Mount
Released2017 2021
04

Size

Drawn to relative scale
  • A · Olympus
  • B · TTartisan
  • 87 × 68.2 mm
  • 58 × 54 mm

The Olympus M.Zuiko Digital ED 17mm F1.2 PRO is 29 mm longer and 142 g heavier than the TTartisan 17 mm f/1.4.

05

Sample frames

Shot on each lens

Olympus M.Zuiko Digital ED 17mm F1.2 PRO

P7030669
P7030669 by wehz0r
P7020105_1
P7020105_1 by wehz0r
P7050389
P7050389 by wehz0r
P7030675
P7030675 by wehz0r

TTartisan 17 mm f/1.4

Balderhead Reservoir.
Balderhead Reservoir. by wayman2011
Balderhead Reservoir.
Balderhead Reservoir. by wayman2011
Balderhead Reservoir.
Balderhead Reservoir. by wayman2011
St Clare's cemetry.
St Clare's cemetry. by wayman2011
06

Video reviews

4 on YouTube
Video thumbnail for Olympus M.Zuiko Digital ED 17mm F1.2 PRO review 1
Video thumbnail for Olympus M.Zuiko Digital ED 17mm F1.2 PRO review 2
Video thumbnail for TTartisan 17 mm f/1.4 review 1
Video thumbnail for TTartisan 17 mm f/1.4 review 2
07

Questions

Which lens has the brighter aperture, the Olympus M.Zuiko Digital ED 17mm F1.2 PRO or the TTartisan 17 mm f/1.4?
The Olympus M.Zuiko Digital ED 17mm F1.2 PRO opens to f/1.2, against f/1.4 on the TTartisan 17 mm f/1.4, 0.4 stops brighter.
Which is lighter, the Olympus M.Zuiko Digital ED 17mm F1.2 PRO or the TTartisan 17 mm f/1.4?
The TTartisan 17 mm f/1.4 weighs 248 g, 142 g less than the Olympus M.Zuiko Digital ED 17mm F1.2 PRO (390 g).
Do the Olympus M.Zuiko Digital ED 17mm F1.2 PRO and the TTartisan 17 mm f/1.4 have image stabilization?
No, neither lens has optical image stabilization; rely on in-body stabilization if your camera has it.
Is the Olympus M.Zuiko Digital ED 17mm F1.2 PRO or the TTartisan 17 mm f/1.4 better for landscape photography?
For landscape photography, the TTartisan 17 mm f/1.4 has the edge: it is 142 g lighter to carry.
Is the Olympus M.Zuiko Digital ED 17mm F1.2 PRO or the TTartisan 17 mm f/1.4 better for architecture?
For architecture, the TTartisan 17 mm f/1.4 has the edge: it is 142 g lighter to carry.
08

Other comparisons