|
Type: |
|
Canon EF mount (metal) |
|
Focal Length: |
|
16-35mm |
|
Maximum Aperture: |
|
F/2.8 |
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Optical Construction: |
|
14 elements in 10 groups (2 UD elements) with Super Spectra Coating. |
|
Angle of View: |
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108 degrees 10 minutes to 63 degrees (diagonal at infinity) |
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AF Drive System: |
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Ring type USM |
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AF Drive Noise: |
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40 db or lower |
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Manual Focusing: |
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Enabled with focus mode switch and focus ring (full time mechanical MF mechanism). |
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Focus Range: |
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28cm to infinity |
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EF Signal Transmission: |
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5 types Lens status, Lens type, Metering information, Focal length, AF drive information. |
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Aperture Control: |
|
Pulse control with EMD |
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Aperture Range: |
|
F/2.8 to F/22 |
|
Aperture Blades: |
|
7 |
|
Filter Size: |
|
77mm |
|
Hood: |
|
EW-83 |
|
Lens Cap: |
|
E-77U |
|
Lens Case: |
|
LP1319 |
|
Gelatin Filter Holder: |
|
Drop-in at rear, Sheet dimensions 31 x 31mm. |
|
Dimensions: |
|
83.5mm x 103mm |
|
Weight: |
|
600 grams |