Joseph Petzval 55 f/1.7 Focus-coupled Bokeh Control Art Lens

Joseph Petzval 55 f/1.7 Focus-coupled Bokeh Control Art Lens

The Joseph Petzval 55 f/1.7 Art Lens is our latest reinvention of the original 1840 optical design for full-frame mirrorless cameras. This versatile focal length now introduces a 180° focus throw, gear compatibility to follow-focus equipment, and a new focus-coupled bokeh control technology eliminating focus shifts, for the most immersive videography yet.
  • Capture distinctive imagery on Sony E, Nikon Z and Canon RF mirrorless mounts
  • Adjustable signature swirly bokeh over seven levels with dedicated stopless bokeh control ring
  • Focus-coupled technology eliminates focus shifts when adjusting bokeh levels
  • Optimized precision for videography with uniform gear positions and follow-focus compatibility
  • Warm veiling glare and gentle lens flares for a dreamy, vintage-inspired atmosphere
Focal Length: 55 mm
Lens Aperture System: Stopless Iris Style Aperture, Drop In Special Aperture Plates
Closest Focusing Distance: 0.7 m
Lens Focusing: Manual Focusing Ring, Mod 0.8 Follow Focus Gear
Available Apertures: Stopless f/1.7 - f/22
Filter Thread: 67 mm
Lens Material: Multi–Coated Glass
Lens Body Material: Anodized Aluminum
Lens Family: Josef Petzval Focus-Coupled
SKU: josephpetzval55

Estimated shipping: 2025-08

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Highlights

Focus-coupled bokeh control allows bokeh adjustment with no focus shift, enabling smooth, uninterrupted control of the visual atmosphere in every scene.

55 mm focal length ideal for compressing perspective when taking portraits and closing in on small details.

55 mm focal length ideal for compressing perspective when taking portraits and closing in on small details.

Achieve a cohesive aesthetic across any project with five focal lengths in development – 27 mm, 35 mm, 55 mm, 80.5 mm, and 135 mm.

Achieve a cohesive aesthetic across any project with five focal lengths in development – 27 mm, 35 mm, 55 mm, 80.5 mm, and 135 mm.

Optimized for videography with uniform gear positioning across all focal lengths and full compatibility with follow-focus systems.

Optimized for videography with uniform gear positioning across all focal lengths and full compatibility with follow-focus systems.

Sweep from sharp to soft with small apertures rendering razor sharpness and large ones rendering stunning swirly bokeh effects.

Capture authentic vintage aesthetics from the 19th century with your contemporary mirrorless cameras.

Capture authentic vintage aesthetics from the 19th century with your contemporary mirrorless cameras.

Standout bokeh control ring for precision adjustment in every shot, allowing you to effortlessly alter the visual mood and develop a unique and expressive visual language for your stories.

Get velvety swirly bokeh across the frame thanks to the unique Petzval optic design which is unlike any other lens out there.

Get velvety swirly bokeh across the frame thanks to the unique Petzval optic design which is unlike any other lens out there.

Creative, character-rich Imagery. Sharp centers, signature swirly bokeh and high contrasts are enhanced by a warm veiling glare, blooming highlights and gentle lens flares.

Creative, character-rich Imagery. Sharp centers, signature swirly bokeh and high contrasts are enhanced by a warm veiling glare, blooming highlights and gentle lens flares.

Large f/1.7 aperture for great low-light performance and beautiful foreground and background blur.

Large f/1.7 aperture for great low-light performance and beautiful foreground and background blur.

A dual aperture system lets you choose between the standard diaphragm aperture system or add special shape rear drop-in aperture plates to achieve unique image effects.

180° focus throw for precise manual control.

180° focus throw for precise manual control.

Stopless control rings for the aperture, focus and bokeh, allowing for more precise adjustments and creativity.

Stopless control rings for the aperture, focus and bokeh, allowing for more precise adjustments and creativity.

Easily integrates into your videography setup with a built-in ¼-inch lens support for more stability when focus pulling.

Easily integrates into your videography setup with a built-in ¼-inch lens support for more stability when focus pulling.

Designed for full-frame sensors but will deliver equally thrilling results when used with crop sensor cameras.

Designed for full-frame sensors but will deliver equally thrilling results when used with crop sensor cameras.

Story

Bridging versatility with vintage character, the Joseph Petzval 55 mm f/1.7 Focus-Coupled Bokeh Control Art Lens is your go-to choice for capturing cinematic imagery. A classic standard focal length paired with a fast f/1.7 aperture makes it ideal for everyday storytelling, offering a natural perspective with a distinctive Petzval twist.

Joseph Petzval Focus-coupled Bokeh Control Art Lens Series

The Joseph Petzval Focus-coupled Bokeh Control Art Lens Series is a handcrafted lens collection designed to unlock new artistic possibilities in visual storytelling. Perfect for photographers looking to capture characteristic imagery and videographers looking for an advanced creative tool, the lens delivers a strikingly sharp center with softly blooming edges, enhanced by the signature painterly swirly bokeh Petzval lenses are known for.

With a dedicated bokeh control ring, you can adjust the iconic swirl across seven levels – from subtle separation to dramatic, painterly backgrounds. Add texture and emotion to every image with a warm veiling glare and gentle lens flares, especially when shooting into the light.

At the heart of this lens collection is the focus-coupling technology, allowing you to adjust the intensity of the bokeh while filming without shifting focus. This means every cinematic blur, every painterly swirl, and every emotive frame can be fine-tuned in real time, unlocking smooth, stable transitions and full control over the atmosphere of each scene.

Whether you’re capturing intimate portraits or cinematic sequences, the Joseph Petzval Art Lens is your tool for creating unforgettable, expressive imagery.

The First Brushstrokes

Every great story begins with a defining scene. As the curtain rises on the next chapter of Petzval artistry, we’re kicking things off with the Joseph Petzval 55 f/1.7, Joseph Petzval 80.5 f/1.9 and Joseph Petzval 35 f/2.0 Focus-coupled Bokeh Control Art Lenses. Offering a strong foundation for artistic exploration, this is just the beginning. The lens series will soon expand to include the 27 mm and 135 mm lenses, completing a full series of focal lengths – each bringing a new angle to the Petzval vision.

Lomography Art Lens Family

Lomography Art Lenses feature the finest glass to produce photos that astonish with saturated colors and unique character. As well as being designed and assembled by hand, these lenses have been engineered using modern techniques and multi-coated glass elements to produce vibrant, strong, wonderful photos with a whole range of contemporary cameras. Each Lomography Art Lens brings a wide variety of creative possibilities with it, no two are the same.

Lomography Petzval Art Lenses

In 1840, in Vienna, Professor Joseph Maximilián Petzval invented the very first portrait lens. His groundbreaking design became the most widely used in the 19th century. We have been reinventing this amazing original since 2013. Our quest to translate this unique optical design into lenses that would work with modern-day cameras has resulted in four extraordinary Art Lenses to date. The New Petzval 85, the New Petzval 58 Bokeh Control, the New Petzval 55 f/1.7 MKII and the New Petzval 80.5 f/1.9 MKII.

Who was Joseph Maximilian Petzval?

Joseph Petzval was born on 6 January 1807 in the Hungarian part of the Austro-Hungarian Empire – modern-day Slovakia. In 1835, at the tender age of 28, his reputation as an exceptional mathematician earned him the title of Professor. He also founded his own glass-sharpening workshop, where he acquired a reputation for being a skilled lens sharpener and precision mechanic. It is here where his acclaimed brainchild – the Petzval lens – was born.

On 9 January 1839, the French Academy of Sciences announced the daguerreotype process, the invention of French artist and physicist Louis Daguerre. It was the first-ever photographic process and involved photos being printed on silver plates. But, with exposure times needing to last half an hour or more, portraits were impossible.

A little further east, Vienna was also a fruitful place for science and innovation at this time. Petzval was affected by a great hope among scientists to discover previously unseen things in the world and he specifically believed that math had a higher calling, namely to uncover nature. By May 1840, Petzval finished his latest lens calculations and handed them over to the company Voigtländer & Sohn. This new lens design was the first to be based on scientific calculations, not just the experience of the optician. This first lens sealed the company’s global reputation as a leading camera manufacturer. It won awards with Voigtländer and Petzval both receiving standing ovations for the precision of the camera’s shots, which took just a few seconds to take.

Joseph Petzval’s Legacy

While Petzval may have gained significant recognition for his work on the Petzval lens he, unfortunately, did very little to protect his intellectual property rights. Peter Wilhelm Friedrich Voigtländer manufactured the Petzval lens as part of the conical Voigtländer camera and thus made a fortune off the sales of the camera and Petzval lens.

In the 1850s, Petzval was approached separately by the Military Geographic Institute to develop his previously attempted landscape lens. By 1854 he had finalized his invention and collaborated with Viennese optician Carl Dietzler, who manufactured the lens to fit onto a suitable camera. Petzval’s former business partner Voigtländer had also started production of a landscape lens called “Orthoskop.” Though equal in sharpness, Petzval’s lens was three times faster and significantly smaller. Despite this victory, it turned out that Carl Dietzler was bankrupt and his company had to be dismantled. To top it all off, the rights for Petzval’s landscape lens were eventually handed over to Voigtländer, who became the main provider for the military.

Joseph Petzval passed away on 19 September 1891. While his later years were plagued by the tumultuous unraveling of his original lens design, his legacy in the photographic world rightfully lives on today.

Bokeh or Not Bokeh

The word Bokeh describes one of the most important optical features of the New Petzval Lenses. But what does the word actually mean? Bokeh is the visual quality of the out-of-focus areas of a photographic image, especially as rendered by a particular lens.

The New Petzval lenses don’t just give you a basic Bokeh, you can get what we like to call “Swirly Bokeh”. Unlike modern lenses designed to minimize field curvature, thus eliminating any curve across the focal surface, the Petzval lens design embraces the curve and renders photos with a totally different optical effect. This lens renders crystal clear in-focus images that seamlessly transition to silky-smooth out-of-focus areas. It provides velvety watercolor bokeh when shot wide open. When stopped down to smaller apertures, the lens displays extreme sharpness across the frame. Combined with versatile focal lengths, they creates three-dimensional portraits, evoking the style of the earliest photographs.

Question & Answers

How is the Joseph Petzval Focus-coupled Bokeh Control Art Lens different from the New Petzval 55 f/1.7 MKII Art Lens and will I get the same amount of swirl from both?

The Joseph Petzval Focus-coupled Bokeh Control Art Lens introduces the focus-coupled bokeh control technology to the five focal lengths of the Joseph Petzval series. The level of swirl is still as intense as in the New Petzval 55 f/1.7 MKII Art Lens, with a greater creative control for videographers. This versatile focal length now feature a 180° focus throw and gear rings compatible with follow-focus equipment. The gear rings have unified positions across the full set of focal lengths, which means you can switch efficiently between Joseph Petzval Art Lenses without the need to recalibrate your video equipment.

Will the Aperture Plates of my other Lomography Petzval Art Lens fit this lens?

Sadly not. The Joseph Petzval 55 f/1.7 Focus-coupled Bokeh Control Art Lens aperture plates are a different size from those of our other Petzval Art Lenses.

What does "Focus-coupled Bokeh Control" mean?

The swirl is at the heart of that unmistakable Petzval look. With our new focus-coupled control technology, you can now control it like never before.

Focus on your subject, and adjust the bokeh control ring through the seven bokeh levels manually or via cinema gear – all while our focus-coupling mechanism eliminates any focus shift which could disrupt the story. This new feature allows you to effortlessly adjust the visual mood, create subtle transitions, or progressively isolate your subject, to craft your most immersive videography work yet. If your subject is further than 20 m away, and depending on the aperture set, you may still experience a minimal focus breathing between the bokeh level 1 and bokeh level 7.

When will all five focal lengths be available?

Currently, the 35 f/2, 55 f/1.7, 80.5 f/1.9 Focus-coupled Bokeh Control Art Lenses are available to order. The 27 mm, and 135 mm are still in development and will be available soon.

I’m a videographer and already own a Petzval lens. Why should I buy this new version?

This new lens is fully optimized for video. With stopless bokeh and aperture rings, plus focus-coupled bokeh control, you can adjust the lens’ visual character while filming without disturbing your composition. The new lenses also feature gear rings that make it possible to use the lens with follow-focus equipment for smooth, accurate focus adjustments.

I’m a photographer and already own a Petzval lens. Why should I buy this new version?

This new Petzval lens retains the unique character of the original but introduces modern refinements for greater control and consistency, delivering even better results with today’s cameras.

How does delivery work if I order lenses with different shipping ETAs?

If you place separate orders for each focal length, each lens will ship as soon as it becomes available, allowing you to receive them at the earliest possible date.

If you order all three focal lengths in a single order (including within the launch bundle), your lenses will ship in two separate orders based on availability.

Current estimated shipping timelines:

55 mm and 80.5 mm – Shipping August 2025
35 mm – Shipping November 2025

How does the cashback offer work?

When purchasing a qualifying item, after purchase you will automatically receive a cashback voucher code for the Lomography Online Shop worth a fixed amount of 50 EUR/ 60 USD per lens purchased. If multiple lenses are purchased within multiple orders you can send an email to help@lomography.com with all received codes to receive a combined code for the earned total.

The cashback voucher codes may only be used for purchases of future lenses from the Joseph Petzval Focus-coupled Bokeh Control Lens Series. Please note: Cashback voucher codes are valid for one year and can only be redeemed by individuals.

Do I need to apply for the cashback voucher separately

No, cashback vouchers will be automatically applied and sent to you after your qualifying purchase.

Manufacturer

Lomographische GmbH
Kaiserstraße 34/12, 1070 Vienna, Austria
help@lomography.com

Safety & Handling

  • Choking Hazard: This is not a toy.
  • Not intended for children under 12 years

Package Contents

  • Joseph Petzval 55 f/1.7 Focus-coupled Bokeh Control Art Lens
  • Front and rear lens caps
  • Cleaning cloth
  • Lens pouch
  • Five special shaped drop-in aperture plates
  • Photo book
  • Short manual