PENTAX's medium-format, manual and autofocusing short telephoto and portrait prime lens gives a 35mm equivalent focal length of 94.5mm when used with the PENTAX 645Z oe 645D or 77mm with the 645 film camera. It features floating and independently-moving aperture mechanisms and was developed with computer-assisted design technology for precision. Super Multi Coating improves light transmission, while Extra-low Dispersion (ED) corrects chromatic aberration to create sharp, high-contrast images across the focusing range. It features a 1:1 magnification ratio, has a f/4 maximum aperture that stops as far as f/32, and focuses as close as 39.5cm. Use the focus limiter to set a distance range for increasing the autofocus speed. | ![]() |
This medium-format, manual and autofocusing short telephoto and portrait prime lens from PENTAX gives a 35mm equivalent focal length of 96mm, when used with the PENTAX 645D or 77mm with the 645 film camera. This lens features floating and independently-moving aperture mechanisms and was developed with computer-assisted design technology for precision. Super Multi Coating (SMC) improves light transmission, while Extra-low Dispersion (ED) corrects chromatic aberration to create sharp, high-contrast images across the focusing range. It features a 1:1 magnification ratio, has a f/4 maximum aperture that stops as far as f/32, and focuses as close as 15.4 inches. Use the focus limiter to set a distance range for increasing the autofocus speed. Medium format, autofocusing, short telephoto/portrait prime lens that provides a 35mm equivalent focal length of 96mm when used on a Pentax 645D or 77mm on a film 645 camera Treated with super multi coating (SMC) to significantly increase the amount of light transmission Magnification ratio of 1:1 (1x magnification) Minimum focus distance of 15.4". The focus limiter can be used to set the focusing distance range for increasing the speed of the autofocus Maximum aperture of f/4 can be stopped down as far as f/32 Uses a floating mechanism and an independently-moving aperture mechanism Features extra-low dispersion (ED) glass to correct for chromatic aberrations, helping to deliver sharp imagery with high contrast and clarity throughout the focusing range Developed using computer-assisted optical design technology for a high degree of precision |
Angle Of View |
32.5° |
Minimum Focusing Distance |
1.3 ft. (.395m) |
Maximum Magnification |
1x |
Weight |
25.9 oz. (735g) |
Diaphragm Control |
Fully Automatic |
Lens Construction |
9 elements 7 groups |
Minimum Aperture |
32 |
Filter Diameter |
67mm |
Dimensions |
3.2" x 4.3" (82.5mm x 110mm) |
Case |
37727 Soft Case S120-150 |
Hood |
38727 PH-RBD67 |
Whats in the box? |
Pentax smc FA 645 120mm f/4 Macro Lens Front and Rear Caps Lens Hood Soft Lens Case |
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