This 50-500mm lens is designed for use with Pentax DSLR cameras--with an APS-C-sized sensor, the effective zoom range is approximately 75-750mm in 35mm equivalent. Note: The Pentax mount tele converter cannot be used with this lens.
Note: Pentax mounts do not have an aperture ring--some functions may not work depending on the camera model.
Focal Length | 50 - 500mm Comparable APS-C Focal Length: 75 - 750 mm |
Aperture | Maximum: f/4.5 - 6.3 Minimum: f/22 |
Camera Mount Type | Pentax K |
Format Compatibility | Pentax Digital (APS-C) |
Angle of View | 46.8° - 5.0° |
Minimum Focus Distance | 1.64' (49.99 cm) |
Magnification | 0.32x |
Maximum Reproduction Ratio | 1:3 |
Elements/Groups | 22/6 |
Diaphragm Blades | 9 |
Image Stabilization | Yes |
Autofocus | Yes |
Tripod Collar | Yes |
Filter Thread | 95 mm |
Dimensions (DxL) | Approx. 4.1 x 8.6" (10.41 x 21.84 cm) |
Weight | 4.33 lb (1.96 kg) |
$64.00 / 7 Days
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