Overview
The 7Artisans 50mm f/1.8 AF Lens (Sony E) is a versatile everyday prime designed for Sony E-mount full-frame mirrorless cameras. With its classic 50mm focal length and bright f/1.8 maximum aperture, this lens is ideal for a wide range of photography styles including portraits, street photography, and landscapes.
Powered by a smooth and quiet STM stepping motor, it delivers fast and reliable autofocus performance while maintaining silent operation for both stills and video. Multilayer coatings help suppress flare and ghosting, ensuring improved contrast and accurate color reproduction even in challenging lighting conditions.
Core Features
- Standard 50mm prime lens designed for Sony E-mount full-frame mirrorless cameras.
- Bright f/1.8 maximum aperture enables low-light shooting and shallow depth-of-field effects.
- STM stepping motor provides fast, accurate, and quiet autofocus performance.
- Two aspherical elements and specialised optical glass help reduce aberrations and improve image sharpness.
- Multilayer coatings minimise flare and ghosting while maintaining strong contrast.
- 11-blade diaphragm produces smooth and pleasing background bokeh.
- AF/MF switch allows quick transition between autofocus and manual focus control.
- Integrated USB port enables convenient firmware updates.
Image Quality & Optical Design
The optical design incorporates 11 elements in 9 groups, including two aspherical elements along with specialised optical glass to minimise distortion and aberrations. This design helps deliver crisp detail across the frame while maintaining excellent control over chromatic aberration.
Multilayer coatings further enhance performance by reducing internal reflections that can cause flare or ghosting. The result is clearer images with stronger contrast and more accurate colours.
Autofocus & Handling
An STM stepping motor drives the autofocus system, providing smooth, quiet, and responsive focusing that works well for both photography and video. The lens also supports facial and eye recognition when used with compatible Sony cameras, improving accuracy for portrait work.
A convenient AF/MF switch allows quick changes between autofocus and manual focus operation, while electronic contacts enable EXIF data transfer and camera-controlled aperture adjustment. A built-in USB port allows users to update firmware easily, ensuring compatibility with future camera updates.
Optical
| Focal Length | 50 mm |
| Maximum Aperture | f/1.8 |
| Minimum Aperture | f/16 |
| Lens Format Coverage | Full-Frame |
| Angle of View | 46.8° |
| Optical Design | 11 Elements in 9 Groups |
| Diaphragm Blades | 11 |
General
| Lens Mount | Sony E |
| Focus Type | Autofocus |
| Minimum Focus Distance | 50 cm |
| Image Stabilization | No |
| Filter Size | 62 mm (Front) |
Physical
| Dimensions | 72 x 104 mm |
| Weight | 421 g |
Packaging Info
| Package Weight | 0.72 kg |
| Box Dimensions (LxWxH) | 15.5 x 12.2 x 10.9 cm |
What's Included
- 7Artisans 50mm f/1.8 AF Lens (Sony E)
- Front Lens Cap
- Rear Lens Cap
- Lens Hood
- USB-C Cable
- Barcode: 77510
- UPC Barcode: 6971835485116
- Supplier Code: AF101B