Asahi Pentax 400mm f/5.6
The Asahi Pentax 400mm f/5.6 is a lens. CameraWorth tracks 10 sold prices for this model, with prices ranging from £82 to £997 (median £142).
Variants
Select a variant to filter the sales history below.
| Variant | Years | Edition | Sales | Price Range |
|---|---|---|---|---|
| 645N | — | — | 0 | — |
| FA* ED [IF] | — | — | 1 | £997 – £997 |
| SMC | — | — | 1 | £82 – £82 |
| SMC Pentax-A | — | — | 2 | £96 – £110 |
| SMC Pentax-FA | — | — | 1 | £229 – £229 |
| SMC Pentax-M | — | — | 3 | £97 – £156 |
| SMC Takumar | — | — | 2 | £163 – £187 |
| Super-Millennium | — | — | 0 | — |
| Super-Takumar | — | — | 0 | — |
Sales History
Prices shown are realised prices — auction results and completed eBay sales, never asking prices. Most saleroom figures are hammer prices, before commission; some houses publish a premium-inclusive figure, and we do not adjust for condition. Dealer and retail asking prices are typically higher. How this figure is calculated.
Prices updated: August 2026
| Date | Price | Value GBP | Source | Variant | |
|---|---|---|---|---|---|
| Aug 2026 | USD 170 | £127 | 🇺🇸 eBay | SMC Pentax-M | |
Title: [Exc+5 w/Cap] SMC Pentax M 400mm f/5.6 Telephoto MF Lens K Mount From JAPAN
Description:
Front lens cap, Rear lens cap. Serial Number;. tiny scuffs from normal use. No problem in the shooting. There are many tiny dusts. There is no scratches. Weekends are not available because office is closed. Location: KOBE, HYOGO, Japan |
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| Jul 2026 | USD 110 | £82 | 🇺🇸 eBay | SMC | |
Title: Pentax SMC PENTAX 400mm F5.6 for K mount [READ] from Japan #8339
Description:
The mount is clean. Optical system. Appearance of the item. It works properly. It is not sticky. Location: Kisarazu, Japan |
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| Jul 2026 | USD 209 | £156 | 🇺🇸 eBay | SMC Pentax-M | |
Title: Exc++ SMC Pentax M 400mm f/5.6 f 5.6 PK Lens *7305792
Description:
This lens is clean. There is no fog on inside of the lens. Appearance of the item. Case (old). Location: yamanashi-ken, Japan |
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| Jul 2026 | USD 130 | £97 | 🇺🇸 eBay | SMC Pentax-M | |
Title: SMC Pentax M 400mm f/5.6 Telephoto Lens for K Mount [Exc+++++] From JAPAN #2386
Description:
There is no haze on inside of the lens. This lens works fine with no problems. You can enjoy taking photos with the lens in good condition. Including Front Lens Cap. Rear Lens Cap. Lens Filter. (But of course it does not affect the photos.). Location: Kanagawa, Japan |
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| Jun 2026 | USD 1,330 | £997 | 🇺🇸 eBay | FA* ED [IF] | |
Title: Rare!! [Top MINT] SMC PENTAX FA* 400mm f/5.6 IF ED Lens K Mount From JAPAN
Description:
Front lens cap, Rear lens cap. Lens Hood. Important Notice It works properly. Weekends are not available because office is closed. No problem in the shooting. Location: SHIZUOKA, SHIZUOKA, Japan |
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| Jun 2026 | USD 250 | £187 | 🇺🇸 eBay | SMC Takumar | |
Title: Super Rare Box! [Almost Unused] Pentax SMC Takumar 400mm f5.6 Lens for M42 JAPAN
Description:
Super Rare Box! Front lens cap, Rear lens cap. Almost Unused. There is no large dusts. ・For the United States. ・For All Other Countries. Weekends are not available because office is closed. Location: TOYOHASHI, AICHI, Japan |
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| May 2026 | USD 220 | £163 | 🇺🇸 eBay | SMC Takumar | |
Title: [MINT] Asahi Pentax SMC Takumar 400mm F5.6 Telephoto Lens for M42 SLR From JAPAN
Description:
Front lens cap. Rear lens cap. Weekends are not available because office is closed. No problem in the shooting. There is no balsam separation. Location: SAITAMA, Kawaguchi-shi, Japan |
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| May 2026 | £229 | £229 | 🇬🇧 eBay | SMC Pentax-FA | |
Title: USED UN-BOXED SMC Pentax-FA 645 400mm F5.6 ED IF Medium Format Telephoto Lens
Description:
Front lens cap. Optical Condition Warranty info. Location: Burgess Hill, United Kingdom |
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| May 2026 | USD 130 | £96 | 🇺🇸 eBay | SMC Pentax-A | |
Title: Pentax SMC Pentax-A 400mm F5.6 MF Lens K Mount [READ] Japan #8151
Description:
No noticeable scratches on the lens. No fungus or haze inside the lens. No balsam separation inside the lens. Lens filter. Front lens cap. Rear lens cap. The mount is clean. Glass is very clear. Location: Kisarazu, Japan |
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| Aug 2024 | £138 | £110 | 🇬🇧 Flints Auctions | SMC Pentax-A | |
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Auction: Cameras & Scientific Auction (Lot 351) Title: A Pentax-A f/5.6 400mm Telephoto Lens
Description:
black, serial number 5671641, barrel VG, optics G, very light dust, with caps and case. |
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