Overview
The TTArtisan AF 40mm f/2 Lens (Sony E, Black) is a fast, normal-length prime lens designed for full-frame Sony E-mount mirrorless cameras. Its f/2 maximum aperture excels in low-light situations and produces smooth, flattering bokeh, making it ideal for portraits, street, travel, and documentary photography. Compact and lightweight, it features all-metal construction for durability, an STM stepping AF motor for quiet and fast autofocus, and a rear lens cap with a USB-C port for firmware upgrades.
Core Features
- Fast 40mm prime lens with full-frame coverage and 57° angle of view
- Compact 44 mm length and lightweight 176 g design for portability
- Maximum f/2 aperture creates smooth bokeh and strong low-light performance
- STM stepping AF motor provides fast, quiet autofocus with face detection support
- Clickable aperture ring offers tactile feedback for precise adjustments
- Minimum focus distance of 40 cm allows close-up shooting
- All-metal construction ensures durability and reliability
- Optical design includes ASPH, ED, and high-index elements for sharpness and reduced chromatic aberration
- Rear lens cap with USB-C port enables firmware upgrades without clutter
Imaging
| Focal Length | 40mm |
| Aperture | Maximum: f/2, Minimum: f/16 |
| Angle of View | 57° |
| Optical Design | 9 Elements in 6 Groups |
| Aperture/Iris Blades | 7 |
| Focus Type | Autofocus |
| Image Stabilization | No |
| Minimum Focus Distance | 40 cm |
| Filter Size | 52 mm (Front) |
General
| Lens Mount | Sony E |
| Lens Format Coverage | Full-Frame |
| Weight | 176 g |
| Dimensions (ø x L) | 61 x 44 mm |
Packaging Info
| Package Weight | 0.326 kg |
| Box Dimensions (LxWxH) | 10.8 x 10.16 x 8.89 cm |
What's Included
- TTArtisan AF 40mm f/2 Lens (Sony E, Black)
- Front Lens Cap
- Rear Lens Cap
- Lens Hood
- Barcode: 84600
- UPC Barcode: 6973251732669
- Supplier Code: TTAF4020-E-B