Production
1975
Country
Japan
Optical
7 elements in 7 groups (ML I tested as 8/7; ML II 7/6; ML III 5/5)
Updated
Jul 1, 2026
Yashica ML 28mm f/2.8
Contax/Yashica (C/Y) · 28mm · f/2.8
Overview
The Yashica ML 28mm f/2.8 is a compact wide-angle prime made for the Contax/Yashica (C/Y) bayonet mount, part of Yashica's multi-coated 'ML' line. In the Contax/Yashica era, Yashica's lenses were reportedly manufactured by Tomioka with the occasional Cosina involvement, and the ML line is generally regarded as superior to the more budget-oriented DSB line. According to the reviews, the 28mm f/2.8 existed in several generations spanning single-coated DSB versions and multiple multi-coated ML redesigns: an ML I with an 8-element/7-group design (the copy tested by Lens QA Works), an ML II with 7 elements/6 groups, and a later ML III with a simplified 5-element/5-group formula that is easy to recognize by its 49mm filter thread and 0.23m minimum focus distance. No classification guide has been officially published, so the generational scheme remains a community best-guess. 'ML' most likely stands for 'Multy Layered'/multi-coated. No established nickname or jargon is evidenced in the reviews for this lens. It has a modest but appreciative following as an affordable, well-built, competent wide-angle: on allphotolenses it scores an overall 4.40, with a perfect 5.00 for optical quality, and it remains inexpensive and unhyped, making it an honest performer rather than a legend.
Verdict: The Yashica ML 28mm f/2.8 is an honest, well-built, neutral-rendering wide-angle for photographers who value clean color, good contrast, and strong stopped-down sharpness over dramatic character. It shines at f/4-f/8 for landscapes and general use, asks you to tolerate barrel distortion and soft, vignetted corners wide open, and rewards patient manual focusing. It's a smart, affordable adapter-friendly choice rather than a cult legend.
Optical Character
Bokeh
Minimal and not particularly creamy at this focal length; acceptable but not remarkable.
Color
Neutral and consistent with no color cast, matching well with other ML lenses.
Sharpness wide open
Center sharpness good wide open, corners soft until f/5.6-8, tightening markedly by f/4.
Flare resistance
Multi-coating helps but the wide front element catches more light; a hood is recommended.
Contrast
Medium to quite good contrast with good tonal range, holding up even in strong side lighting.
Vignetting
Noticeable wide open, improving by f/4.
Community Insights
What people love
- Solid, all-metal-and-glass build with a rubber focus ring; feels pleasant and well-made in hand
- Neutral color and good contrast that hold up even in demanding side light
- Strong performance once stopped down to f/4-f/8, with tight corners and excellent edge sharpness
- Affordable and unhyped, offering high optical quality for the money (rated 5.00/5 optical, 4.40 overall on allphotolenses)
- Compact and lightweight for a wide-angle, easy to adapt to mirrorless
What people dislike
- Steeply falling corners and vignetting wide open at f/2.8
- Significant barrel distortion, worst at f/2.8
- Bokeh is not particularly creamy or smooth
- Manual focusing a 28mm wide-angle can be a chore on modern digital bodies
- Confusing, undocumented generational lineage (ML I/II/III) makes it hard to know exactly what you're buying
Pro Tips
- Stop down to f/4 to clean up corners and cut vignetting; f/8 is ideal for landscapes on film or full frame
- Expect and correct for barrel distortion, which is strongest at f/2.8
- Use it as a standard-length lens on APS-C/sub-frame bodies, where corner falloff and distortion are less visible
- With extension tubes or a bellows on a sub-frame body it can deliver excellent close-ups
- Confirm you have a multi-coated ML rather than a single-coated DSB if flare resistance matters to you
Sample Photos
Sources (2)
Web-grounded synthesissecondary
The Yashica ML 28mm f/2.8 is a compact wide-angle prime made for the Contax/Yashica (C/Y) bayonet mount, part of Yashica's multi-coated 'ML' line. In the Contax/Yashica era, Yashica's lenses were reportedly manufactured by Tomioka with the occasional Cosina involvement, and the ML line is generally regarded as superior to the more budget-oriented DSB line. According to the reviews, the 28mm f/2.8 existed in several generations spanning single-coated DSB versions and multiple multi-coated ML redesigns: an ML I with an 8-element/7-group design (the copy tested by Lens QA Works), an ML II with 7 elements/6 groups, and a later ML III with a simplified 5-element/5-group formula that is easy to recognize by its 49mm filter thread and 0.23m minimum focus distance. No classification guide has been officially published, so the generational scheme remains a community best-guess. 'ML' most likely stands for 'Multy Layered'/multi-coated. No established nickname or jargon is evidenced in the reviews for this lens. It has a modest but appreciative following as an affordable, well-built, competent wide-angle: on allphotolenses it scores an overall 4.40, with a perfect 5.00 for optical quality, and it remains inexpensive and unhyped, making it an honest performer rather than a legend.
https://minolta.su/yashica-ml-28mm-f2-8/https://allphotolenses.com/lenses/item/c_430.htmlhttps://www.robertallenkautzphoto.com/yashicadsb28mm
Lens Heritage 2nd JSONsecondary
The Yashica ML 28mm f/2.8 completes the wide-angle options in the Yashica ML lineup. In an era when 28mm was considered truly wide, this lens gave photographers an affordable way to capture sweeping scenes and environmental portraits. It shared Yashica's philosophy of honest performance without pretense — a tool for photographers who cared more about the image than the prestige.