







| FEATURES | |
| Lens Construction: | 13 elements in 12 groups (3 aspherical lenses, 1 UED lens, 3 ED lenses, 1 UHR lens) |
| Mount: | L-Mount |
| Focal Length: | f=18mm |
| Aperture Type: | 9 diaphragm blades / Circular aperture diaphragm |
| Maximum Aperture: | F1.8 |
| Minimum Aperture: | F16 |
| Closest Focusing Distance: | 0.18m / 0.59ft |
| Maximum Magnification: | 0.20x |
| GENERAL | |
| Diagonal Angle of View: | 100° |
| Dust and Splash Resistant: | Yes* *Dust and Splash Resistant does not guarantee that damage will not occur if this lens is subjected to direct contact with dust and water. |
| Recommended Operating Temperature: | -10℃ to 40℃ (14℉ to 104℉) |
| Filter Size: | φ67mm |
| Max. Diameter: | φ73.6mm / 2.90inch |
| Overall Length: | Approx. 82.0mm / 3.23inch (from the tip of the lens to the base side of the lens mount) |
| Weight: | Approx. 340g / 0.75lb (excluding lens cap, lens rear cap and lens hood) |