Canon EF 16-35mm F4L IS USM
As this lens belongs in the prestigious L series of lenses, it has been produced with extremely high durability and toughness for reliable usage. The lens mount, switch panel, zoom ring and focusing ring have all been constructed with a dust-proof and drip-proof structure, allowing it to be used in harsh conditions. The surface of the lens elements have been coated with fluorine, which easily repels water and oil so that they can be easily wiped off with a dry cloth.
- ขนาดฟิลเตอร์: 77 ม.ม.
- ขนาดรูรับแสงกว้างสุด: f/4
- พร้อมมอเตอร์อัลตร้าโซนิค (USM) ชนิด ring-type
Specifications
Angle of View (Diagonal) | 108?10’~63? |
Angle of View (Horizontal) | 98?~54? |
Angle of View (Vertical) | 74?10’~38? |
Closest Focusing Distance (m, ft) | 0.28/0.92 |
Construction (groups elements) | 12-16 |
Diameter x Length (mm) (Max.) | 82.6 x 112.8 |
Distance Scale | o |
Drive System | USM ชนิดวงแหวน |
Filter Size (mm) | 77 |
Max. Magnification (x) | 0.23 |
Min. Aperture | 22 |
No. of Diaphragm Blades | 9 |
Anti-dust and Moisture | รองรับ |
Weight (g) (Approx.) | 615 |
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