Green Star 【Optics MINT】 SMC Pentax 645 A* 300mm f/4 ED IF MF Lens 645N 645NII£159
Asahi Pentax 300mm f/4 (645)
lens
The Asahi Pentax 300mm f/4 (645) sells for about £120 (median of only 4 recorded sales, 2025–2026; indicative).
Typical sale price
about£120
median of only 4 sales, 2025–2026
Indicative
Few sales. Read this as a rough guide; every sale is shown below.
Hammer prices, buyer’s premium removed; eBay as soldHow ↗
How much does one sale move this?
Without the highest sale£80
Without the lowest sale£159
Price by version
Typical price and middle half, on one shared scale.
Every sale
[MINT] SMC Pentax-A* Green Star 300mm F4 ED IF Lens 645 645N NII From JAPAN #241£177
A SMC Pentax-A ê(Green Star) 645 300mm f/4 ED (IF) Lens£80
20 May 2025 · Special Auction Services · lot 232 · Fine Photographica & Cameras Auctionhammer
A Pentax-A* 645 ED IF f/4 300mm Lens£65
28 Jan 2025 · Flints Auctions · lot 161 · Cameras & Scientific Instrumentspremium removed
Versions and how to tell them apart
Other 300mms
300mm f/4
23 sales£213Fair300mm f/4 (6x7)
5 salesabout £133Indicative300mm f/4.5
4 salesabout £308Indicative300mm f/6.3
1 saleSales only300mm f/2.8
0 salesNo sales yet300mm f/5.6
0 salesNo sales yet
23 sales£213Fair300mm f/4 (6x7)
5 salesabout £133Indicative300mm f/4.5
4 salesabout £308Indicative300mm f/6.3
1 saleSales only300mm f/2.8
0 salesNo sales yet300mm f/5.6
0 salesNo sales yet
Facts
- Maker
- Asahi Pentax
- Type
- lens
- Sales in the typical price
- 4
- First sale
- 28 Jan 2025
- Latest sale
- 8 Aug 2026
- Median
- £120
- Middle half
- £76–£164
- Evidence
- Indicative
- Method
- v1
Cite this page
“Asahi Pentax 300mm f/4 (645): about £120, the median of 4 recorded sales, 2025–2026 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/a/asahi-pentax/300mm-f-4-645/