No photo available for this lens
Production
1988 – 1992
Country
-
Optical
12 elements in 10 groups.
Updated
Jul 14, 2026
Samyang Samyang 70-210mm f4
Sony/Minolta A-Mount (also offered in Nikon F, Pentax K and Canon EF). · 70mm · f/4
AI-assisted · from real reviewsUpdated 14 Jul 2026
Overview
The Samyang 70-210mm f/4-5.6 is one of those anonymous, mass-produced telephoto zooms that flooded the budget end of the autofocus market as SLR systems went AF at the end of the 1980s. According to the reviews, it was 'likely an AF conversion of the earlier push-pull version, as it appears to have the same glass, specs and long focus throw' — in other words, a manual-focus design retrofitted with AF guts rather than a ground-up autofocus optic. It was 'among the cheapest third-party AF lenses around in 1988-1992' and was released across Minolta (the A-mount family that became Sony A), Nikon and Pentax, with catalog listings also showing Canon EF. The same optical block was resold under a long list of rebadged names — QTII, Beroflex, Sakar, Kalimar and others — so no single brand truly 'owns' it. There is no established nickname or cult following documented for this lens; it survives as an ultra-cheap, vintage-flavored telephoto rather than a sought-after cult classic. What people who like it appreciate is exactly its low cost and its old-school 'vintage look and colors,' not any legendary optical reputation.
Verdict: This is a bargain-bin vintage telephoto for shooters who want old-school colors and a soft, characterful rendering at almost no cost — not for anyone chasing corner-to-corner sharpness or clean flare control. Its resolution is limited, its corners are weak, and it stumbles in bright light, but if you shoot for mood over precision and manage the light carefully, it delivers a pleasant vintage look that belies its price.
Optical Character
Bokeh
Unremarkable, described plainly as 'meh' with no swirl, bubble or cat's-eye effects.
Color
A pleasing old-school 'vintage look and colors' rather than clinical modern neutrality.
Sharpness wide open
Weak point: acceptable center but soft, weak corners and poor close-up quality; improves stopped down but never high-resolution.
Flare resistance
Poor, with documented ghosting and veiling glare when shooting toward bright light.
Contrast
Global contrast washes out under strong or backlit light.
Community Insights
What people love
- Extremely cheap to buy — one reviewer paid around $10 and rated value highly (8/10).
- A genuinely pleasing 'vintage look and colors' that suits old-school and cinematic-style imagery.
- A usable, flexible 70-210mm telephoto range at almost no cost of entry, making it a low-risk experimental lens.
What people dislike
- Lack of resolution for modern sensors, with visibly weak corners.
- Poor close-up image quality.
- Ghosting and chromatic aberration, and generally poor behavior when shooting into bright light.
- 'Meh' bokeh that fails to stand out.
- Iffy build quality despite the autofocus badge.
- A very long focus throw carried over from the manual-focus era, an awkward holdover in an AF lens.
Pro Tips
- Stop down from wide open to firm up the soft corners and lift overall resolution; wide open is best reserved for its gentle vintage look.
- Avoid shooting straight into bright light or strong backlight — use a hood and reposition to tame the documented ghosting and veiling glare.
- Keep it away from critical close-up work, where image quality is noted to fall off; treat it as a mid-to-longer-distance telephoto.
- Lean into its strengths: it rewards low-contrast, vintage-toned scenes and pleasing color over resolution charts.
- Embrace the long focus throw for slow, deliberate manual focusing, and remember the front element rotates, so re-set any polarizer after focusing.
Sources (1)
Web-grounded synthesissecondary
The Samyang 70-210mm f/4-5.6 is one of those anonymous, mass-produced telephoto zooms that flooded the budget end of the autofocus market as SLR systems went AF at the end of the 1980s. According to the reviews, it was 'likely an AF conversion of the earlier push-pull version, as it appears to have the same glass, specs and long focus throw' — in other words, a manual-focus design retrofitted with AF guts rather than a ground-up autofocus optic. It was 'among the cheapest third-party AF lenses around in 1988-1992' and was released across Minolta (the A-mount family that became Sony A), Nikon and Pentax, with catalog listings also showing Canon EF. The same optical block was resold under a long list of rebadged names — QTII, Beroflex, Sakar, Kalimar and others — so no single brand truly 'owns' it. There is no established nickname or cult following documented for this lens; it survives as an ultra-cheap, vintage-flavored telephoto rather than a sought-after cult classic. What people who like it appreciate is exactly its low cost and its old-school 'vintage look and colors,' not any legendary optical reputation.
https://www.pentaxforums.com/userreviews/samyang-phoenix-qtii-beroflex-sakar-kalimar-etc-af-70-210mm-f4-56.htmlhttps://allphotolenses.com/lenses/item/c_778.html