Dallmeyer (J.H.) 3B Soft Focus Portrait
The Dallmeyer 3B is a soft focus portrait lens from the long-established London optical maker J.H. Dallmeyer, designed for studio portraiture on large format plate cameras. Often referred to simply as the "Dallmeyer 3B," it belongs to the classic Petzval-derived portrait family used by professional portraitists from the late 19th century into the 20th, prized for its rendering of skin tones and out-of-focus areas rather than clinical sharpness.
UK auction evidence for the 3B Soft Focus Portrait is thin, with a single tracked hammer result of £1,140 in October 2019 — a wholesale saleroom level, not a retail asking price. On that limited basis the lens sells for around four figures at auction today, though condition, completeness of the diffusion control, mount and any matching flange will materially affect what a clean example is worth. Buyers researching what a Dallmeyer 3B is worth should treat this single data point as indicative rather than a firm market price.
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 2024 | £1,138 | Flints Auctions | |
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Auction: Fine Photographica (Lot 341) Title: A J. H. Dallmeyer 3B Soft Focus Portrait Lens
Description:
brass, serial no. 91315, body, G, elements, VG-E, a couple of light cleaning marks to the rear element, overall height 17.5cm, front element diameter |
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| Nov 2023 | £1,750 | Flints Auctions | |
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Auction: Fine Photographica (Lot 285) Title: A J. H. Dallmeyer 3B Soft Focus Portrait Petzval Camera Lens
Description:
1866, brass, serial no. 68789, body G-VG, optics VG, very mild patina in areas on the lens body, with a slit for Waterhouse stops & set of stops, (Qty: 1) |
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| Nov 2023 | £975 | Flints Auctions | |
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Auction: Fine Photographica (Lot 284) Title: A J. H. Dallmeyer 3B Soft Focus Portrait Petzval Camera Lens
Description:
1866, brass, serial no. 36542, body G, optics VG, mild patina throughout lens body, with slit for Waterhouse stops, some light cleaning marks & very (Qty: 1) |
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| Oct 2019 | £1,140 | Flints Auctions | |
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Auction: Fine Photographica & Instruments of Science & Medicine (Lot 444) Title: A J. H. Dallmeyer 3B Soft Focus Portrait Petzval Waterhouse Stop Lens
Description:
1866, brass, serial no. 12547, body, VG, elements, VG, some minor marks to rear element, with maker's lens cap. |
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| Nov 2012 | EUR 400 | Leitz Auction | |
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Auction: Leitz Auction 22 (Lot AI_22_14391) Title: Dallmeyer 3.B.
Description:
32cm focal length, good optics (few fine scratches on front lens element), rack and pinion focusing (dented but working), barrel engraved 'J.H. Dallmeyer No.18393 3.B. London June 11th Patent (U.S.) 1867', for waterhouse stops (one included), lens diameter c.9cm, total height incl. hood 21cm, mounting ring, the rear lens element can be adjusted to soften the image Estimate: EUR 800 - EUR 1,000 |
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| Nov 2011 | EUR 1,400 | Leitz Auction | |
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Auction: Leitz Auction 20 (Lot AI_20_13084) Title: Dallmeyer No.3.B.
Description:
32cm focal length, good optics with some fine scratches on front lens element, rack and pinion focusing, barrel engraved 'J.H. Dallmeyer No.22103 3.B. London Patent', for waterhouse stops, lens diameter c.9cm, total height incl. hood 21cm, mounting ring, shutter cap, two cardboard waterhouse stops marked 8 and 11, wooden box, the rear lens element can be adjusted to soften the image Estimate: EUR 600 - EUR 700 |
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| Nov 2011 | EUR 750 | Leitz Auction | |
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Auction: Leitz Auction 20 (Lot AI_20_13083) Title: Dallmeyer No.3.B.
Description:
32cm focal length, good optics, rack and pinion focusing, barrel engraved 'J.H. Dallmeyer No.22103 3.B. London Patent', lens diameter c.9cm, height 17cm, for waterhouse stops Estimate: EUR 500 - EUR 600 |
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| Nov 2001 | £164 | Christie's | |
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Auction: MAGIC LANTERNS, OPTICAL TOYS AND CAMERAS (Lot 488) Title: Brass-bound soft focus lens no. 26595
Description:
Brass-bound soft focus lens no. 26595 Estimate: £100 - £150 |
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Frequently asked questions
What is a Dallmeyer 3B Soft Focus Portrait worth?
The only tracked UK auction sale hammered at £1,140 in 2019, suggesting a four-figure value for a complete example, though a single data point is not a reliable price guide.
How much does a Dallmeyer 3B sell for at auction?
Recorded UK saleroom evidence shows one hammer price of £1,140; actual results will vary with condition, completeness and the strength of bidding on the day.
Why is the price range for this lens uncertain?
With just one verified sale in our records, there is not enough data to establish a reliable median or range, so the figure above should be treated as a single reference point rather than a market value.