Production
-
Country
Japan
Optical
6 elements in 5 groups, double-Gauss ('PF' = 5 groups / 6 elements).
Updated
Jul 17, 2026
Minolta Minolta MC Rokkor-PF 58mm f1.4
Minolta MD · 58mm · f/1.4
Compiled from 3 real reviews · AI-assisted · accuracy-checked · Updated 17 Jul 2026
Overview
The Rokkor-PF is Minolta's family of fast 'normal' primes for its SR bayonet, the classic examples being the 58mm f/1.4 and the 55mm f/1.7. In Minolta's naming code 'PF' denotes the optical layout — a 5-group, 6-element double-Gauss ('P' = 5 groups, 'F' = 6 elements) — and 'Rokkor' was Minolta's long-running lens brand. These were the everyday standard lenses bundled with Minolta's SLR bodies during the MC era, built to a very high mechanical standard. The faster 58mm f/1.4 earned a genuine, established community nickname: the 'Bokeh King,' celebrated as about the dreamiest (aka blurriest) rendering of its era wide open, with a signature bubbly, outlined highlight-disc look. The 55mm f/1.7 rides the same reputation, ranking among the better normal lenses for blur quality. The cult following rests on three things: that unmistakable dreamy-then-sharp aperture behaviour, the smooth 'bubble bokeh,' and the prized, nicely balanced 'Minolta colours' — all wrapped in exceptional all-metal-and-glass construction with silk-smooth focus. Do not confuse it with radioactive/thoriated designs; nothing in the evidence supports that.
Verdict: This is a character lens for photographers who want vintage soul, not clinical perfection. Wide open it delivers dreamy, low-contrast glow and the signature outlined 'bubble' bokeh that made the 58mm f/1.4 the era's 'Bokeh King,' while stopping down to f/2.8–f/8 unlocks genuinely sharp, well-coloured images — so it doubles as a soft-focus portrait lens and a crisp standard prime. Accept its weak flare resistance and its wide-open softness and fringing as part of the look, and you get a beautifully built, silky-focusing normal that rewards deliberate shooting.
Optical Character
Bokeh
Signature smooth background blur with bubbly highlight discs showing extreme outlining, earning it the 'Bokeh King' reputation.
Color
Nicely balanced, pleasing 'Minolta colours,' neither punchy nor obviously cool.
Sharpness wide open
Very soft and low-contrast wide open, improving dramatically to near-modern sharpness by f/2.8–f/4.
Flare resistance
Weak flare resistance from the older coatings, giving veiling flare and ghosting in backlit scenes.
Contrast
Very low contrast wide open (part of the dreamy look), climbing markedly as you stop down.
Community Insights
What people love
- The bokeh: smooth backgrounds with distinctive bubbly, outlined highlight discs — the 58/1.4 is celebrated as the era's 'Bokeh King,' and the 55/1.7 ranks among the better normal lenses for blur.
- The dreamy, low-contrast, glowing rendering wide open that gives portraits a soft vintage atmosphere.
- The dramatic transformation on stopping down — near-modern sharpness by f/2.8–f/4, very sharp through f/8.
- The balanced, pleasing 'Minolta colours.'
- Exceptional build: all-metal-and-glass construction (rated ~9/10) with focus action described as smooth as silk and very low tolerances.
What people dislike
- Very soft and low in contrast wide open — the dreaminess is too much for anyone wanting bite at maximum aperture.
- Pronounced colour fringing on the 58/1.4 at f/1.4.
- Spherical-aberration glow at maximum aperture.
- Weak flare resistance from the older coatings — veiling flare and ghosting in backlit scenes.
- On the 55/1.7, corner coma wide open and a somewhat nervous transition zone at f/1.7.
Pro Tips
- Shoot it wide open deliberately for the dreamy, glowing, bubble-bokeh portrait look — lean into the low contrast rather than fighting it.
- When you want sharpness, stop down to f/2.8–f/4; it reaches near-modern crispness there and stays very sharp through f/8.
- On the 58/1.4, expect colour fringing at f/1.4 — stop down a stop or two for critical or high-contrast-edge work.
- Focus carefully: the thin depth of field and low wide-open contrast make focus confirmation harder, so take your time and check the plane.
- Manage backlight — shade the front element or keep bright sources out of frame to tame the veiling flare and ghosting from the older coatings (or use them intentionally for effect).
- For the 55/1.7, be aware of corner coma and a nervous transition zone wide open; place busy backgrounds thoughtfully or stop down to calm them.
Compatible Adapters
Real adapters from our shop that fit this lens mount.
Standard · ฿540 · In stock
Standard · ฿540 · In stock
Standard · ฿540 · In stock
Standard · ฿1,250 · In stock
Standard · ฿890 · Out of stock
Minolta MD Lenses to Canon EOS R Mount Camera Adapter
Standard · Out of stock
Minolta MD Lenses to Nikon Z Mount Camera Adapter
Standard · Out of stock
Sample Photos
Sources (3)
Vintage Lens Test: Minolta MC Rokkor-PF 58mm f/1.4 - OpticalLimits
Review: Minolta MC Rokkor 1:1.7 55mm on Sony a7 - phillipreeve.net
Web research
This is a character lens for photographers who want vintage soul, not clinical perfection. Wide open it delivers dreamy, low-contrast glow and the signature outlined 'bubble' bokeh that made the 58mm f/1.4 the era's 'Bokeh King,' while stopping down to f/2.8–f/8 unlocks genuinely sharp, well-coloured images — so it doubles as a soft-focus portrait lens and a crisp standard prime. Accept its weak flare resistance and its wide-open softness and fringing as part of the look, and you get a beautifully built, silky-focusing normal that rewards deliberate shooting.
https://opticallimits.com/vintage/vintage-lens-test-minolta-mc-rokkor-pf-58mm-f-1-4/https://phillipreeve.net/blog/minolta-mc-rokkor-11-7-55mm-review/