Bower 24mm f/1.4 Wide-Angle 24mm
The f/1.4 maximum aperture and two aspherical elements deliver strong low-light performance and reduced spherical aberration, while the AE chip enables auto exposure and focus confirmation despite being manual focus only. Multi-coated optics minimize flare and distortion, and the 8-blade diaphragm produces smooth background blur for subject isolation at the 48mm equivalent field of view. This lens suits Four Thirds portrait photographers who want a fast prime with hands-on focus control and automated exposure for shallow depth-of-field work.
Snapshot
Pros & Cons
Pros
Cons
What owners think
The proof
Performance
Specifications
Full Specifications
Optics
| Focal Length Min | 24 |
| Focal Length Max | 24 |
| Elements | 13 |
| Groups | 12 |
Aperture
| Max Aperture | f/1.4 |
| Min Aperture | f/22 |
| Diaphragm Blades | 8 |
Build
| Mount | Four Thirds |
| Format | Four Thirds |
| Weight | 0.6 kg / 1.4 lbs |
| Filter Thread | 77 |
AF & Stabilization
| Stabilization | No |
Focus
| Min Focus Distance | 250 |
vs Competition
| Spec | Bower 24mm f/1.4 Wide-Angle 24mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD | Canon RF RF 28-70mm f/2.8 IS STM | Panasonic LUMIX S S-R28200 | Sony G Master SEL70200GM2 |
|---|---|---|---|---|---|---|
| Focal Length | 24mm | 16-300mm | 18-300mm | 28-70mm | 28-200mm | 70-200mm |
| Max Aperture | f/1.4 | f/3.5 | f/3.5 | f/2.8 | f/4 | f/2.8 |
| Mount | Four Thirds | Sony E | Fujifilm X | Canon RF | L-Mount | Sony E |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | false | true | false | true | true | true |
| Weight (g) | 635 | 615 | 92 | 495 | 413 | 1045 |
| AF Type | - | HLA | VXD linear motor | STM | Autofocus | XD Linear Motors |
| Lens Type | - | zoom | zoom | zoom | macro | telephoto |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | Versatility | Stabilization |
|---|---|---|---|---|---|---|---|---|
| Bower 24mm f/1.4 Wide-Angle 24mm | 54.7 | 95.1 | 36.7 | 75.2 | 52.7 | 96.4 | 34.1 | 35.6 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 54.7 | 83.9 | 58 | 86.5 | 98.8 | 76.6 | 99.6 | 99.1 |
| Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD Compare | 98 | 74.7 | 96.3 | 88.4 | 73.6 | 76.6 | 99.2 | 80.5 |
| Canon RF RF 28-70mm f/2.8 IS STM Compare | 85.4 | 85.9 | 67.3 | 77.4 | 84.5 | 83.5 | 77.5 | 98.3 |
| Panasonic LUMIX S S-R28200 Compare | 54.7 | 77.5 | 73.9 | 89.5 | 90.9 | 71.1 | 95.6 | 99.4 |
| Sony G Master SEL70200GM2 Compare | 98 | 90.6 | 33.6 | 33.1 | 88 | 83.5 | 79.4 | 80.5 |