Specifications


Focal Length 30mm (35mm equivalent focal length: 60mm)
Lens Construction 7 Elements in 6 Groups (1 DSA lens, 1 EDA lens, 1 aspherical lens)
Focusing System High-speed Imager AF (MSC)
Angle of View 40°
Closest Focusing Distance 0.095m
Maximum Image Magnification 1.25x (35mm equivalent maximum image magnification: 2.5x)
Minimum Field Size 13.9 x 10.4mm
Number of Blades 7 (Circular Aperture Diaphragm)
Maximum Aperture f3.5
Minimum Aperture f22
Filter Size Ø46mm
Dimensions Ø57x 60mm
Weight 128g
Box Contents LC-46 Lens Cap, LR-2 Lens Rear Cap, Instruction Manual and Warranty Card

Depth of field

When focusing on a subject, there is an area behind and in front of the focused point that is also in focus. This area is called depth of field. The amount of area behind a focused point will always be greater than the area in front of the focused point regardless of aperture. Depth of field becomes deeper when the focal length is short (wide-angle lens), the focusing distance is long, and aperture is small.

Depth of field tables (focal length: 30mm)

Columns: aperture values / Rows: focusing distance (m) [1]
  0.095 0.1 0.13 0.15 0.2 0.5 1 2 5
3.5 0.095 to 0.095 0.100 to 0.100 0.130 to 0.130 0.150 to 0.150 0.199 to 0.201 0.488 to 0.513 0.947 to 1.060 1.784 to 2.278 3.802 to 7.334 15.45 to ∞
4.0 0.095 to 0.095 0.100 to 0.100 0.130 to 0.130 0.149 to 0.151 0.199 to 0.201 0.487 to 0.514 0.941 to 1.068 1.763 to 2.314 3.703 to 7.737 13.908 to ∞
5.6 0.095 to 0.095 0.100 to 0.100 0.130 to 0.130 0.149 to 0.151 0.198 to 0.202 0.482 to 0.520 0.919 to 1.099 1.681 to 2.477 3.346 to 10.03 9.850 to ∞
8 0.095 to 0.095 0.100 to 0.100 0.129 to 0.131 0.149 to 0.151 0.197 to 0.203 0.474 to 0.529 0.889 to 1.146 1.578 to 2.752 2.947 to 17.32 6.991 to ∞
11 0.095 to 0.095 0.100 to 0.100 0.129 to 0.131 0.149 to 0.151 0.196 to 0.204 0.465 to 0.542 0.851 to 1.221 1.453 to 3.267 2.525 to ∞ 4.966 to ∞
16 0.095 to 0.095 0.100 to 0.100 0.129 to 0.131 0.148 to 0.152 0.195 to 0.205 0.452 to 0.562 0.802 to 1.346 1.307 to 4.465 2.102 to ∞ 3.532 to ∞
22 0.095 to 0.095 0.099 to 0.101 0.128 to 0.132 0.147 to 0.153 0.193 to 0.208 0.435 to 0.594 0.742 to 1.580 1.147 to 9.419 1.704 to ∞ 2.519 to ∞
  • 1 The diameter of the permissible circle of confusion is 1/60mm.
  • Specifications are subject to change without notice.