| Focal Length & Max. Aperture: | 50mm 1:1.2 | | Picture Size: | 24 x 36mm | | Filter Diameter: | 72mm | | Diagonal Angle of View: | 46° (43.2mm) | | Verticle Angle of View: | 27° (24mm) | | Horizontal Angle of View: | 40° (36mm) | | Lens construction: | 8 elements in 6 groups | | Minimum aperture: | f/16 | | No. of aperture blades: | 8 | | Closest focusing distance (m): | 0.45m | | Focus drive: | Ring-type USM | | Dimensions: | 85.4mm dia. x 65.5mm | | Weight: | 545g |
• Standard lens - 50mm focal length, fast f/1.2 aperture
• Large diameter high precision aspherical element achieves superb image quality
• High level dust and moisture resistance - designed for use in harsh conditions
• Large maximum aperture for available light shooting and attractive background defocus
• 45cm minimum focus distance
• Ring-type Ultrasonic Motor (USM) for fast and virtually silent operation
• Manual focussing enabled even during AF mode (full time mechanical focusing)
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