Ref.: https://www.astrhori.cn/products/28mm-f13-full-frame-2x-macro-probe-lens-for-e-z-rf-l-ef-f-pl-fx-m43
Mounts：L/RF/EF/E/Z
| Specifications | |
|---|---|
| Optical construction | 21 elements in 16 groups |
| Number of aperture blades | 7 |
| min. focus distance | 0.08m (max. magnification: 2:1) |
| Dimensions | φ 30 x 470mm |
| Weight | 760g |
| Filter size | – |
| Hood | – |
| Other features | LED fill light, 360°Rotating base, focus lock, aperture ring, waterproof front lens |