Pentax smc Pentax-K 24mm f/3.5 vs Rokinon 24mm f/1.4 ED AS UMC
Both are Pentax K prime lenses for full frame. Here is what actually differs.
Pick the Pentax smc Pentax-K 24mm f/3.5 if
- You want the lighter lens to carry: 320 g lighter (250 g vs 570 g)
Pick the Rokinon 24mm f/1.4 ED AS UMC if
- You need 2⅔ stops more light for low light or background blur (f/1.4 vs f/3.5)
Spec differences
8 differences| Pentax smc Pentax-K 24mm f/3.5 | Rokinon 24mm f/1.4 ED AS UMC | |
|---|---|---|
| Brand |
Pentax
|
Rokinon
|
| Max aperture |
f/3.5
|
f/1.4
2⅔ stops faster
|
| Weight |
250 g
lighter
|
570 g
|
| Length |
46.5 mm
|
not listed
|
| Diameter |
63 mm
slimmer
|
83 mm
|
| Filter thread |
58 mm
|
77 mm
|
| Optical design |
9 elements / 8 groups
|
13 elements / 12 groups
|
| Released |
1975
|
not listed
|
7 identical specs hidden: mount, type, format, focal length, min focus distance, autofocus motor, image stabilization. Show all
- Mount
- Pentax K both
- Type
- Prime both
- Format
- Full frame both
- Focal length
- 24mm both
- Min focus distance
- 0.25 m both
- Autofocus motor
- Manual focus both
- Image stabilization
- No both
Our notes
Pentax smc Pentax-K 24mm f/3.5
This 24mm f/3.5 wide-angle prime lens from Pentax fits Pentax K mount cameras. The wide view suits landscapes, architecture and environmental shots.
Our notes
Rokinon 24mm f/1.4 ED AS UMC
A 24mm f/1.4 fast wide-angle prime lens, the Rokinon 24mm f/1.4 ED AS UMC is designed for Pentax K mount bodies, with extra-low dispersion glass and aspherical elements. The wide view suits landscapes, architecture and environmental shots.
More comparisons
Pentax smc Pentax-K 24mm f/3.5 vs Samyang 24mm f/3.5 ED AS UMC Tilt-Shift
396 g lighter vs focuses closer
Rokinon 24mm f/1.4 ED AS UMC vs Sigma 24mm f/1.4 DG HSM Art
95 g lighter vs autofocus
Pentax smc Pentax-K 24mm f/3.5 vs Tamron SP 24mm f/2.5 Adaptall-2
Tamron SP 24mm f/2.5 Adaptall-2: 1 stop faster
Rokinon 24mm f/1.4 ED AS UMC vs Tamron SP 24mm f/2.5 Adaptall-2
Rokinon 24mm f/1.4 ED AS UMC: 1⅔ stops faster
Rokinon 24mm f/1.4 ED AS UMC vs Samyang 24mm f/3.5 ED AS UMC Tilt-Shift
2⅔ stops faster vs focuses closer
Pentax smc Pentax-K 24mm f/3.5 vs Sigma 24mm f/1.4 DG HSM Art
415 g lighter vs 2⅔ stops faster