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General| Focal Length | 150-450mm |
|---|---|
| Maximum Aperture | F4.5-5.6 |
| Image Circle | Full Frame |
| Angle of View | 16.7° - 4.1° |
| Filter Size | 86mm |
| Aperture Blades | 9 (rounded diaphragm) |
| Weight | 2, 000g (70.5 oz.) w/o tripod mount, 2, 060g (72.7 oz.) with tripod mount |
| Optical Design | 18 elements in 14 groups |
| Focus System | DC motor |
| Autofocus | Yes |
| Weather Resistance | Yes |
| Format Compatibility | Full Frame |
| Image Stabilization | No |
Important warnings and cautions for safe operation to prevent injury or equipment damage.
Guidelines for storing the lens in dry, well-ventilated areas to prevent mildew.
Instructions on lens care, avoiding shocks, temperature changes, and dust protection.
Information about the KAF3-mount, its contacts, and compatibility.
Instructions on attaching and using the lens hood, including its PL filter window.
Guidance on attaching filters, recommending circular polarizing filters.
Explanation of the zoom lock switch to prevent accidental extension.
How to switch between autofocus (AF) and manual focus (MF) using the focus mode switch.
Instructions on manually adjusting focus while autofocus is active.
Using the limiter to restrict autofocus range for faster focusing.
Details on recording and returning to a specific focus position using the AF and Preset buttons.
How to switch between horizontal and vertical shooting with the tripod mount.
Step-by-step instructions for detaching and reattaching the tripod mount.
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