Asahi Pentax 20mm f/4
The Asahi Pentax 20mm f/4 is a lens. CameraWorth tracks 6 auction records for this model, with prices ranging from £125 to £320 (median £220).
Variants
Select a variant to filter the sales history below.
| Variant | Years | Edition | Sales | Price Range |
|---|---|---|---|---|
| SMC | — | — | 0 | — |
| SMC Pentax-M | — | — | 6 | £125 – £320 |
Sales History
Prices shown are UK auction hammer results — the wholesale level achieved in the saleroom. Neither buyer’s nor seller’s commission is included. Dealer and retail asking prices are typically higher.
Prices updated: July 2026
| Date | Price | Source | Variant | |
|---|---|---|---|---|
| Jul 2026 | USD 295 | 🇺🇸 ebay | SMC Pentax-M | |
Title: PENTAX SMC Pentax-M 20mm f4 Wide Angle Lens for K Mount N MINT from japan #0025
Description:
Lens filter. No haze/fog. Optical system. Location: Okayama-ken, default, Japan |
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| Jul 2026 | £216 | 🇬🇧 ebay | SMC Pentax-M | |
Title: Rare [MINT+] SMC Pentax-M 20mm f/4 Ultra Wide Angle Lens For K ountt From JAPAN
Description:
There is no large dusts. ・For the United States. ・For All Other Countries. Functional;. No problem in the shooting. It shows minimal signs of use. There is no scratches. Weekends are not available because office is closed. Location: Minoh, OSAKA, Japan |
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| Jun 2026 | USD 320 | 🇺🇸 ebay | SMC Pentax-M | |
Title: Rare [MINT+++] SMC Pentax-M 20mm f/4 Wide Angle Lens For K Mount SLR From JAPAN
Description:
By weight and shape of each product, I use 13 kind of cushioning materials and pursue safety and weight reduction. Front lens cap. Rear lens cap. Lens filter. There are no large dusts. Functional;. Location: TOSHIMA, TOKYO, Japan |
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| Jun 2026 | £216 | 🇬🇧 ebay | SMC Pentax-M | |
Title: [MINT] SMC Pentax-M 20mm F/4 Wide Angle Lens K Mount SLR Camera From JAPAN
Description:
There is no large dusts. It works properly. Functional;. No problem in the shooting. Weekends are not available because office is closed. There is no scratches. Location: Saitama Shi Nishi Ku, SAITAMA, Japan |
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| Jun 2026 | USD 223 | 🇺🇸 ebay | SMC Pentax-M | |
Title: *N.MINT* PENTAX SMC Pentax-M 20mm f/4 MF Lens for K Mount From JAPAN *DDP US*
Description:
SAFE AND SECURE. Few tiny scuffs from normal use. ✔︎ Credit or Debit card. EXCELLENT+++++. It works properly. ■ Functional. There is no separation. There is no scratch. Location: Tokyo nakano-ku, Japan |
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| Mar 2022 | £125 | 🇬🇧 Flints Auctions | SMC Pentax-M | |
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Auction: The Collectors sale (Lot 669) Title: A Pentax-M f/4 20mm Lens
Description:
black, body, VG, elements, VG, complete with caps and tatty case |
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