Samyang Samyang 28mm f2.8 Heritage

เรื่องราวของเลนส์

The reviews here do not directly document a Samyang 28mm f/2.8 in Canon FD mount. The most relevant real-world evidence is a Pentax Forums user review of a 'Sirius 28mm F2.8' with a PKA mount, described as a manual film-era lens made in Korea, with the suspected contract manufacturer being Samyang. That reviewer notes near-identical lenses were stamped 'made in Japan' under other third-party brand names, suggesting a late film-era design whose manufacture shifted offshore to Korea as cost-cutting took hold. The Canon FD variant specifically is unknown from these sources. There are no established nicknames or community jargon evidenced in the reviews for this lens. Its modest appeal, based on the one grounded review, comes from being an inexpensive, well-built classic film-era wideangle that performs well when stopped down and is easy to adapt to digital.

สรุป: The specific Samyang 28mm f/2.8 in Canon FD mount is not documented in the available reviews, so much of its character is unknown. Judging by the closely related Sirius/Samyang 28mm F2.8, this is an affordable, well-built classic film-era wideangle best suited to budget-minded shooters and adapters who don't mind manual focus and who will stop down to f/8 for its best results.

คาแรกเตอร์ของภาพ

โบเก้

โบเก้ค่อนข้างน่าพอใจในระดับปานกลาง (เลนส์ที่เกี่ยวข้องได้คะแนน 7/10); ลักษณะเฉพาะของการละลายฉากนอกโฟกัสยังไม่เป็นที่ทราบ

ความคม (เปิดสุด)

โดยรวมถือว่าดี แต่ให้คุณภาพภาพที่ดีกว่าอย่างชัดเจนเมื่อถ่ายที่ f/8 มากกว่าการถ่ายแบบเปิดกว้างสุดที่ f/2.8

คอนทราสต์

ดีขึ้นอย่างเห็นได้ชัดเมื่อหรี่รูรับแสง — ให้ผลดีกว่ามากที่ f/8 เมื่อเทียบกับ f/2.8

รีวิวจากผู้ใช้

ข้อดี

Classic, mostly-metal build with very good mechanics, including a smooth focus over roughly 300 degrees of throw (per the related Sirius/Samyang 28mm F2.8 review)
Close focusing to 1:4 magnification, unusual for a non-macro wideangle and useful for tighter framing
Compact and inexpensive, making it highly affordable and easy to adapt for digital use
Smooth long focus throw and good image quality that suit it well for video work

ข้อเสีย

Noticeably weaker sharpness and contrast wide open at f/2.8 compared to f/8 (per the related lens review)
As a manual film-era design, autofocus is nonexistent (the related review scored autofocus 1/10)

เทคนิคการใช้

Stop down to around f/8 for the best sharpness and contrast, per the related lens review
Take advantage of the close-focus (1:4) capability for tighter compositions
Its smooth, long focus throw makes it well suited to manual-focus video pulls

แหล่งอ้างอิง (1)

Web-grounded synthesissecondary

The reviews here do not directly document a Samyang 28mm f/2.8 in Canon FD mount. The most relevant real-world evidence is a Pentax Forums user review of a 'Sirius 28mm F2.8' with a PKA mount, described as a manual film-era lens made in Korea, with the suspected contract manufacturer being Samyang. That reviewer notes near-identical lenses were stamped 'made in Japan' under other third-party brand names, suggesting a late film-era design whose manufacture shifted offshore to Korea as cost-cutting took hold. The Canon FD variant specifically is unknown from these sources. There are no established nicknames or community jargon evidenced in the reviews for this lens. Its modest appeal, based on the one grounded review, comes from being an inexpensive, well-built classic film-era wideangle that performs well when stopped down and is easy to adapt to digital.

https://www.pentaxforums.com/userreviews/sirius-samsung-28mm-f28.htmlhttps://phillipreeve.net/blog/review-samyang-remaster-slim-21mm-3-5-28mm-3-5-32mm-2-8/https://phillipreeve.net/blog/review-samyang-af-2-4-28-fe-at-least-its-small/https://www.pentaxforums.com/reviews/samyang-10mm-f28-ed-as-ncs-cs/bokeh.html