Dallmeyer (J.H.) 2 Inch f/1.5 Septac
The Dallmeyer 2 Inch f/1.5 Septac is a fast standard-length British cine lens from J.H. Dallmeyer of London, designed for professional 16mm and small-format motion picture work where its wide f/1.5 aperture allowed shooting under low ambient light. As a Septac, it sits at the high-speed end of Dallmeyer's mid-twentieth-century cine catalogue and is sought today primarily by collectors of British optical history and specialist cine users.
Sales evidence for the 2 Inch f/1.5 Septac is extremely thin, so any view of what the lens is worth in 2026 has to be drawn from a single data point: a Christie's UK auction hammer result of £3,290 in December 2002. That figure is a wholesale saleroom level rather than a dealer asking price, and with no further auction comparables the lens sells for whatever a determined collector will pay on the day, meaning current value and price guidance should be treated as indicative only.
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.
| Date | Price | Source | |
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| Nov 2025 | £12,500 | Flints Auctions | |
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Auction: Fine Photographica (Lot 453) Title: A J. H. Dallmeyer Septac f/1.5 50mm Lens
Description:
black/chrome, serial no. 376046, body, VG-E, elements, VG-E, complete with maker's front cap |
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| Nov 2024 | EUR 19,000 | Leitz Auction | |
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Auction: Leitz Auction 45 (Lot A01144) Title: Dallmeyer f. Leica M Septac Anastigmat 1.5/2"
Description:
Very rare fast Dallmeyer lens head professionally adapted for Leica M, in very good condition, good optics only showing light cleaning marks, with rear cap. Estimate: EUR 26,000 - EUR 30,000 |
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| Jun 2024 | EUR 11,000 | Leitz Auction | |
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Auction: Leitz Auction 44 (Lot A00485) Title: Dallmeyer Septac Anastigmat 1.5/51mm
Description:
Very rare, fast Dallmeyer lens head covering 35mm full-frame, unusual 51mm (instead of 2"), with smooth operating iris diaphragm, in near-mint condition, very good coated optics only showing light cleaning marks, perfect for adaptation. Estimate: EUR 10,000 - EUR 12,000 |
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| Nov 2023 | EUR 10,000 | Leitz Auction | |
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Auction: Leitz Auction 43 (Lot AI_20220621_1414_41786) Title: Dallmeyer Septac Anastigmat 1.5/2"
Description:
Very rare, fast Dallmeyer lens head covering 35mm full frame, with working iris diaphragm, in excellent condition, good optics showing only slight cleaning marks and one tiny scratch on the front element, perfect for adaptation. Estimate: EUR 8,000 - EUR 10,000 |
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| Nov 2023 | £8,125 | Flints Auctions | |
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Auction: Fine Photographica (Lot 209) Title: A J. H. Dallmeyer Septac f/1.5 50mm Lens
Description:
chrome, serial no. 463496, body, G, elements, G, some light internal haze and some light coating issues to the petimeter of the front elememnt |
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| Nov 2022 | EUR 8,500 | Leitz Auction | |
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Auction: Leitz Auction 41 (Lot AI_41_40619) Title: Dallmeyer Septac Anastigmat 1.5/2"
Description:
very rare, fast Dallmeyer lens head covering 35mm full frame, with working iris diaphragm, in excellent condition, good optics showing only slight cleaning marks and one tiny scratch on the front element, perfect for adaptation Estimate: EUR 8,000 - EUR 10,000 |
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| Nov 2022 | £13,750 | Flints Auctions | |
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Auction: Fine Photographica (Lot 262) Title: A Dallmeyer Septac f/1.5 2" Lens
Description:
black, serial no. 612003, body, E, elements, VG-E, complete with lens cap and maker's matching box |
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| Apr 2022 | £10,000 | Flints Auctions | |
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Auction: Fine Photographica (Lot 159) Title: A Dallmeyer Septac f/1.5 2" Lens
Description:
black, serial no. 528725, body, VG-E, elements, G-VG, some light cleaning marks to rear element and some very light coating marks to the perimeter of |
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| Nov 2020 | £8,928 | Flints Auctions | |
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Auction: Fine Photographica & Instruments of Science (Lot 336) Title: A Dallmeyer Septac f/1.5 2" Lens
Description:
black, serial no. 601559, body, VG, elements, VG, some very light internal marks |
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| Nov 2012 | EUR 34,000 | Leitz Auction | |
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Auction: Leitz Auction 22 (Lot AI_22_14807) Title: Dallmeyer Septac Anastigmat 1.5/2"
Description:
rare Dallmeyer Septac in original Ilford Witness mount, in very fine condition, front lens element with some cleaning marks, smooth focusing, clean aperture blades Estimate: EUR 10,000 - EUR 12,000 |
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| Dec 2002 | £3,290 | Christie's | |
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Auction: THE BRITISH CAMERA 1840-1960 THE JIM BARRON COLLECTION (Lot 4) Title: Septac Anastigmat f/1.5 2 inch lens no. 347425
Description:
Septac Anastigmat f/1.5 2 inch lens no. 347425 Estimate: £200 - £300 |
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