Attribute | Laowa 15mm f/4 1:1 Macro × | Nikon 18mm f/2.8D AF Nikkor × |
---|---|---|
Magnification Ratio (x) | 1 | 0.11 |
Filter Size (mm) | 77 | 77 |
Focus Details | Internal; Manual Focus only | Rear Focusing |
Closest Focus (m) | 0.12 | 0.25 |
Lens Construction | 12 elements in 9 groups, including 1 ED and 3 HR elements | 13 elements in 10 groups, including 1 aspherical element |
Length (mm) | 64.7 | 58 |
Focal Length (mm) | 15.00 | 18.00 |
Diaphragm Blades Type | rounded | - |
Brand | Laowa | Nikon |
Image Circle | 35mm | 35mm |
Name | Laowa 15mm f/4 1:1 Macro | Nikon 18mm f/2.8D AF Nikkor |
Weight (g) | 410 | 385 |
Type | Wide Macro Prime | Wide Prime |
Notes | Up to +/- 6mm shift is possible (APS-C sensors only); Petal-shaped lens hood included; Available mounts: Canon EF, Nikon F, Pentax K, Sony A, Sony E | Included Accessories: Hard Case CL-47 |
APS Equivalent | 1.5x: 22.5mm; 1.6x: 24mm | 27mm |
Aperture (f) | 4.00 - 32.00 | 2.80 - 22.00 |
Diaphragm Blades | 14 | 7 |
Diagonal Angle of View (degree) | 110.00 | 100.00 |
Diameter (mm) | 83.8 | 82 |