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Pentax 645 SMC FA 150-300mm f4.5
This telephoto zoom lens, designed for medium-format cameras, offers a versatile focal length equivalent to 118.5-237mm, providing flexibility in shooting. Its high-quality construction with extra-low dispersion elements reduces chromatic aberrations, ensuring sharp, high-contrast images. The Super Protect coating enhances durability and ease of cleaning. Internal focusing keeps the lens compact, while the quick switch between auto and manual focus adds convenience, making it ideal for both digital and film formats.
Features
Versatile Telephoto Range
Enjoy a wide range of telephoto focal lengths with the Pentax 645 SMC FA 150-300mm f4.5, equivalent to 118.5-237mm in 35mm format, perfect for diverse photographic needs.
Exceptional Image Quality
With a sophisticated construction of 15 elements in 13 groups and extra-low dispersion glass, this lens minimizes chromatic aberrations, delivering high contrast and maximum resolution.
Durable and Easy Maintenance
The Super Protect coating on the front element reduces scratches and simplifies cleaning, ensuring longevity and ease of use.
Compact and Flexible Operation
Internal focusing keeps the lens compact, and the shift between auto and manual focus is seamless with the sliding focus ring.
Specifications
| 150 - 300 mm | ||
|---|---|---|
| Aperture | ||
| Maximum | f/5.6 | |
| Minimum | f/45 | |
| Camera Mount | Pentax 645 | |
| Angle of View @ Infinity | 21° - 10.5° | |
| Minimum Focus Distance | 6.56' (2 m) | |
| Diaphragm Blades | 8 | |
| Elements/Groups | 15/13 | |
| Magnification | 0.18x | |
| Distance Scale | Yes | |
| Autofocus | Yes | |
| Filter Thread | Front: 67 mm | |
| Weight | 2.02 lb (920 g) | |
| Dimensions | Approx. 3.15 x 7.91" (80 x 201 mm) | |
