The Kowa 500mm f/5.6 FL Telephoto Lens/Scope is a versatile 500mm long telephoto lens that can be adapted for use with Canon, Nikon, Pentax or Micro 4/3 cameras with optional adapters. There are also optional adapters available that will turn this lens into a 350mm lens or an 850mm lens. It may also be adapted for use as a spotting scope using a separate optional adapter.
| Performance | |
| Focal Length | 500mm
|
| Aperture | Maximum: f/5.6
Minimum: f/11
|
| Format Compatibility | 35mm Film / Full-Frame Digital Sensor
|
| Angle of View | 4.9°
|
| Minimum Focus Distance | 9.84' (3.0 m)
|
| Magnification | 0.17x
|
| Maximum Reproduction Ratio | 1:5.88
|
| Optical Design | 7 Elements in 7 Groups
|
| Diaphragm Blades | 9
|
| Features | |
| Image Stabilization | No
|
| Autofocus | No
|
| Tripod Collar | Yes Removable - rotating
|
| Physical | |
| Filter Thread | Front: 95 mm
|
| Dimensions (DxL) | Approx. 4.0 x 13.4" (10.16 x 34.04 cm)
|
| Weight | 4.34 lb (1.97 kg)
|
| Warranty Length | None
|
