Attribute | Canon RF 15-35mm f/2.8L IS USM × | Panasonic 10-25mm f/1.7 ASPH LEICA DG VARIO-SUMMILUX × |
---|---|---|
Filter Size (mm) | 82 | 77 |
Notes | For Canon RF-mount; Optical Image Stabilization (5 stops); Weatherproofing | Weather sealed, freeze proof |
Closest Focus (m) | 0.28 | 0.28 |
Magnification Ratio (x) | 0.21 | 0.14 |
Diameter (mm) | 88.5 | 87.6 |
Type | Wide Zoom | Wide Zoom |
APS Equivalent | 24 - 56mm | - |
Diagonal Angle of View (degree) | 63.00 - 109.00 | 47.00 - 95.00 |
Image Circle | 35mm (RF-mount) | Micro Four-Thirds |
Focal Length (mm) | 15.00 - 35.00 | 10.00 - 25.00 |
Brand | Canon | Panasonic |
Name | Canon RF 15-35mm f/2.8L IS USM | Panasonic 10-25mm f/1.7 ASPH LEICA DG VARIO-SUMMILUX |
Weight (g) | 840 | 690 |
Aperture (f) | 2.80 - 22.00 | 1.70 - 16.00 |
Diaphragm Blades | 9 | 9 |
Diaphragm Blades Type | rounded | circular |
Lens Construction | 16 elements in 12 groups, including 2 UD and 3 aspherical elements; Fluorine coating on front and rear elements | 17 elements in 12 groups, including 3 aspherical, 1 UHR and 4 ED elements |
Zoom System | Rotary | Rotary |
Length (mm) | 126.8 | 128 |
35mm Equivalent | - | 20 - 50mm |
Focus Details | Nano USM with full-time manual focus, AF/MF switch | Internal; Silent High-speed AF; AF/MF focus clutch |