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Focal length: | 50 to 135mm | | Maximum aperture: | f/2.8 | | Minimum aperture: | f/32 | | Optical construction: | 18 elements in 14 groups | | SD glass: | One elements | | Coatings: | “Water Repellent" optical coating | | Angle of view: | 31° 3’ ~ 11° 8’ | | Minimum focus distance: | 39.3 in. (1.0m) | | Reproduction ratio: | 1:5.89 | | Zooming system: | Rotary type | | Number of diaphragm blades: | 9 | | Filter size: | 67mm | | Maximum outer diameter: | 3.07 in. (78.2mm) | | Dimensions: | 3.07 in. (78.2mm) X L 5.32 in. (135.2mm) | | Weight: | 29.8 oz. (845g) | | Lens Hood | BH-671 |
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