Production
-
Country
China (Pentax K version)
Optical
6 elements in 5 groups
Updated
Jul 4, 2026
Pentax K · 50mm · f/1.7
Production
-
Country
China (Pentax K version)
Optical
6 elements in 5 groups
Updated
Jul 4, 2026
The Kalimar Auto Coated MC 50mm f/1.7 is a manual-focus standard prime that entered the market as a rebranded, third-party lens available across many mounts. Kalimar was a brand that sourced and rebadged lenses from various manufacturers rather than designing them in-house, and community notes suggest this optic is similar (possibly a rebadge) to the Vivitar MC 50mm f/1.7. The Pentax K version is documented as being made in China. As a 50mm f/1.7, it belongs to the broad family of standard 'nifty fifty' style lenses that were bundled or sold affordably as versatile everyday optics. No specific nickname or jargon is established for this lens in the reviews. What appreciation exists comes from owners who value Kalimar's overall build quality; one long-time user owned multiple Kalimar lenses (500mm f/8, 135mm f/2.8, and a favorite 28mm) and regarded the brand as producing quality gear, using this 50mm as a dependable everyday lens.
Verdict: The Kalimar 50mm f/1.7 is a well-built, sharp, affordable manual standard prime best suited to photographers who want a versatile everyday 50mm on a budget. Its bokeh is neutral rather than special, so it appeals to practical shooters valuing sharpness, solid build, and smooth focus over dramatic rendering.
Neutral, middling out-of-focus rendering described as 'not very interesting' but 'not dull either.'
Reported as sharp, though center vs. corner and stopped-down behavior are unknown.
The Kalimar Auto Coated MC 50mm f/1.7 is a manual-focus standard prime that entered the market as a rebranded, third-party lens available across many mounts. Kalimar was a brand that sourced and rebadged lenses from various manufacturers rather than designing them in-house, and community notes suggest this optic is similar (possibly a rebadge) to the Vivitar MC 50mm f/1.7. The Pentax K version is documented as being made in China. As a 50mm f/1.7, it belongs to the broad family of standard 'nifty fifty' style lenses that were bundled or sold affordably as versatile everyday optics. No specific nickname or jargon is established for this lens in the reviews. What appreciation exists comes from owners who value Kalimar's overall build quality; one long-time user owned multiple Kalimar lenses (500mm f/8, 135mm f/2.8, and a favorite 28mm) and regarded the brand as producing quality gear, using this 50mm as a dependable everyday lens.