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General| Focal Length | 500mm |
|---|---|
| Aperture | f/8 |
| Focus Type | Manual |
| Type | Telephoto |
| Maximum Aperture | f/8 |
| Minimum Aperture | f/8 |
| Format Compatibility | 35mm Film / Full-Frame Digital Sensor |
| Angle of View | 5° |
| Optical Construction | 4 elements in 4 groups |
| Filter Size | 67mm |
| Mount Type | T-mount |
| Minimum Focusing Distance | 10m |
| Weight | 630 g |
Outlines what the warranty covers, its duration, and conditions, including exclusions.
Step-by-step instructions for product service and return procedures, including required documentation.
Provides contact methods and resources, such as website, email, and phone numbers, for technical assistance.
Explains how the F-stop changes with focal length and is marked on the lens barrel.
Guide on using the focus ring to achieve a sharp image through the viewfinder.
Discusses viewfinder effectiveness with telephoto lenses and potential blackout issues.
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