TTArtisan
APS-C 40mm F2.8 Macro
Optics
| Focal Length | 40mm |
| Equiv. Focal Length | 60mm |
| Max Aperture | f/2.8 |
| Min Aperture | f/16 |
| Angle of View | 40° |
| Aperture Blades | 11 |
| Lens Configuration | 7 groups / 8 elements 2 ED |
Autofocus
| Autofocus | No |
| Min Focus Distance | 17cm |
| Max Magnification | 1x |
Stabilization
| OIS | No |
Physical
| Weight | 371–403g |
| Dimensions | ⌀62 × 76mm |
| Filter Size | 52mm |
| Body Material | Metal |
Features
| Weather Resistant | No |
| Aperture Ring | Yes |
| Power Zoom | No |
| Type | Macro |