Samyang 50mm F1.4 AS UMC § 03 Head to head
Samyang 50mm F1.4 AS UMC vs TTartisan 50mm f/1.4 ASPH
Samyang 50mm f/1.4 has a physical aperture ring. TTartisan 50mm f/1.4 is 146 g lighter.
The Samyang 50mm F1.4 AS UMC is a 50mm f/1.4 prime, and the TTartisan 50mm f/1.4 ASPH is a 50mm f/1.4 prime. On paper the TTartisan 50mm f/1.4 ASPH comes out ahead, 5 advantages to 1, but which one suits you depends on what you shoot.
Samyang 50mm F1.4 AS UMC 
TTartisan 50mm f/1.4 ASPH 01
Key differences
Why is the Samyang 50mm F1.4 AS UMC better than the TTartisan 50mm f/1.4 ASPH?
- Has a physical aperture ring
Why is the TTartisan 50mm f/1.4 ASPH better than the Samyang 50mm F1.4 AS UMC?
- 146 g lighter (429 g vs 575 g)
- 14 mm shorter (68 mm vs 81.6 mm long)
- More aperture blades (12 vs 8)
- Smaller filter thread (49 mm vs 77 mm)
- Newer design (2021 vs 2015)
02
Which should you buy?
- portrait For portrait photography, the TTartisan 50mm f/1.4 ASPH has the edge: it is 146 g lighter to carry.
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Specification
| Specification | Samyang 50mm F1.4 AS UMC | TTartisan 50mm f/1.4 ASPH |
|---|---|---|
| Focal length | 50mm | 50mm |
| Maximum aperture | f/1.4 | f/1.4 |
| Minimum aperture | f/22 | f/16 |
| Lens type | Standard prime lens | Prime lens |
| Format | Full Frame | Full frame |
| Weight | 575 g (1.27 lbs) | 429 g (15.13 oz) ◆ |
| Dimensions | 73.5 mm (diameter) x 81.6 mm (length) | 57 x 68 mm |
| Minimum focusing distance | 0.45 m (17.72 in) | 0.45 m (17.72 inches) |
| Maximum magnification | 0.17x | — |
| Image stabilization | No | No |
| Weather sealing | No | — |
| Aperture ring | Yes | No |
| Aperture blades | 8 | 12 ◆ |
| Optical construction | 9 elements in 6 groups | 10 elements in 8 groups |
| Filter size | 77 mm | 49 mm ◆ |
| Lens mount | Canon EF, Nikon F, Pentax K, Sony A, Sony E | Sony E, Nikon Z, Canon RF, L-Mount |
| Released | 2015 | 2021 |
04
Size
- A · Samyang
- B · TTartisan
- 81.6 × 73.5 mm
- 68 × 57 mm
The Samyang 50mm F1.4 AS UMC is 14 mm longer and 146 g heavier than the TTartisan 50mm f/1.4 ASPH.
05
Sample frames
Samyang 50mm F1.4 AS UMC
TTartisan 50mm f/1.4 ASPH
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Video reviews
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Questions
- Which is lighter, the Samyang 50mm F1.4 AS UMC or the TTartisan 50mm f/1.4 ASPH?
- The TTartisan 50mm f/1.4 ASPH weighs 429 g, 146 g less than the Samyang 50mm F1.4 AS UMC (575 g).
- Do the Samyang 50mm F1.4 AS UMC and the TTartisan 50mm f/1.4 ASPH have image stabilization?
- No, neither lens has optical image stabilization; rely on in-body stabilization if your camera has it.
- Is the Samyang 50mm F1.4 AS UMC or the TTartisan 50mm f/1.4 ASPH better for portrait photography?
- For portrait photography, the TTartisan 50mm f/1.4 ASPH has the edge: it is 146 g lighter to carry.
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Other comparisons
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