Eureka-50mm F2.0
Eureka-50mm F2.0
Eureka-50mm F2.0
Eureka-50mm F2.0
Eureka-50mm F2.0
Eureka-50mm F2.0
Eureka-50mm F2.0
Eureka-50mm F2.0
Eureka-50mm F2.0
Eureka-50mm F2.0
Eureka-50mm F2.0
Eureka-50mm F2.0
1/12

Eureka-50mm F2.0

$859.00
$859.00
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In the spirit of honoring the past, the Eureka 50mm pays homage to the iconic collapsible design of the 1950s vintage lenses, seamlessly melding classical elegance with the resurgence of vintage aesthetics. This diminutive masterpiece excels both in visual appeal and tactile sophistication, reminiscent of a meticulously crafted work of art.

Classic Retractable Design
Compact in structure, the  Eureka 50mm measures only 2.7cm when collapsed and extends to 4.12cm during use, making it a portable companion designed for wandering artists.

Golden Focal Length with Human-Eye Perspective
Boasting a standard 50mm focal length, the lens provides a visual perspective similar to that of the human eye. With a natural and realistic depth of field, its versatility extends to various photography genres, effortlessly mastering close-up portraits, documentary storytelling, or natural landscapes.

Round and Smooth Bokeh
F2 aperture with 12-blade aperture diaphragm, the lens guarantees circular and aesthetically pleasing bokeh, creating a dreamy and poetic atmosphere.

Charming Flaring
Eureka 50mm blends contemporary coating technologies with the allure of retro optical structures, creating a harmonious symphony of vintage charm and remarkable precision.

SKU: TP-Eu50M-BR

Build: Brass
Shipping cost and timeliness.

We expect to ship within one month, with the exact delivery time varying depending on your location.

Shipping cost and timeliness.
For international orders, customers may be required to pay tariffs and import taxes as dictated by the destination country's customs regulations.

These charges are determined by the customs authorities of the destination country and are not included in our product prices or shipping costs.
  • We expect to ship within one month, with the exact delivery time varying depending on your location.

Eureka Series

The Eureka series, inspired by the ancient Greek scholar Archimedes, celebrates a sudden discovery or enlightenment. Unlike the Simera series, which means "today" in Greek, Eureka is a new collection designed specifically for exploring vintage imagery styles.

The Eureka series stands out as a vintage camera lens in today's standardized optics world. Drawing inspiration from classic designs across different eras, it transforms your photography into timeless artistic expression.

Back to theOriginal Aspirationof the Full-frame

The liberation of photography began with an inspiration to fit a camera loaded with 35mm film into one's pocket.

In 1925, the first commercial 35mm camera was introduced, paired with the first collapsible 50mm lens, instantly ending the century-long burden of cumbersome plate cameras. Countless individuals pocketed this exquisitely compact combination and took it into the streets, warzones, and corners of the world to capture unique impressions of their epoch.

The Eureka 50mm honors the spirit of 35mm photography with its iconic collapsible design inspired by 1950s vintage camera lenses. This compact lens blends analog charm with contemporary optical performance, perfect for street photography and everyday carry.

Robust CompanionInspiration Capture

Compact in structure, the Eureka 50mm measures only 2.7cm when collapsed and extends to 4.12cm during use, making it a portable companion designed for wandering artists.

Its vintage-inspired retractable aluminum alloy construction combines lightweight durability with rugged reliability, performing flawlessly in temperatures from -30°C to +70°C - perfect for capturing moments in the most extreme environments.

Modern Vision with Cinematic Nostalgia

Eureka 50mm blends contemporary coating technologies with the allure of retro optical structures, creating a harmonious symphony of vintage charm and remarkable precision.

Through carefully engineered multi-layer coatings, this vintage photo lens recreates the enchanting flares and organic look of classic optics while delivering exceptional edge-to-edge sharpness, vivid colors, and rich tonal gradations.

Golden Focal LengthUnbounded Interpretation

The retro 50mm focal length, beloved by legendary photographers, offers a natural perspective that mirrors human vision.

From close-up portraits and documentary storytelling to natural landscapes, this lens helps photographers capture everyday moments with creative flair.

Dual Selections forDistinct Styles

Two Versions Available

The Lite version weighs just 120g with an anodized silver aluminium build, offering durability and portability for everyday shooting.

The Limited Edition features an exquisite silver chrome brass construction. Available from October 2024, it's perfect for photography enthusiasts and collectors who appreciate premium vintage aesthetics.

Both come with a matching lens hood and UV filter - everything you need for classic photography.

Luminous ReverieDreamlike Immersion

Fearlessly embrace low-light environments with the maximum f/2 aperture of the Eureka 50mm lens. Its shallow depth of field paints delicate and soft bokeh, seamlessly transitioning between in-focus and out-of-focus areas.

With a 12-blade aperture diaphragm, the lens guarantees circular and aesthetically pleasing bokeh, creating a dreamy and poetic atmosphere.

Optical Precisionin Every Detail

Blending classic aesthetics with modern engineering, this lens delivers edge-to-edge clarity and pristine details with stable shutter speeds, perfect for both analog and digital photography.

Featuring a 6-element, 4-group typical double-gauss optical design, the Eureka 50mm incorporates cutting-edge optics. An extra-low dispersion (ED) element effectively minimizes chromatic aberration, while a high refractive index (HRI) element corrects curvature of field and spherical aberrations.

44 x 33mm Format

This vintage camera lens covers the 44mm x 33mm format of the Hasselblad CFV100C, ensuring high-quality image resolution of up to 100 megapixels.

Eureka Series FAQ

Can Eureka 50mm lenses beused on medium-format cameras? Will there be vignetting?

It can be used on medium-format cameras. There is slight vignetting from F2 to F4, and the vignetting will disappear when the aperture is stopped down to F4 - 5.6.

When the Eureka 50mm lens is in the retracted state, will the rear structure of the lens touch or conflict with the CMOS or the shutter curtain?

No, it won’t. When the lens is under the retracted state, the length from the flange surface to the rearmost end is about 0.346 mm. If the distance from the flange surface of the camera mount to the COMS/shutter curtain is more than 0.346 mm, there will be no interference.

What are the differences between Bronze and Aluminum versions of Eureka 50mm lenses?

(1) Weight: The weight of the Bronze version is 218g, while the aluminum alloy version is 120g.

(2)Finish: There is a slight difference on the color and texture of the finish between these two versions.

What is the length difference under stretch and retraction status of the Eureka 50mm lens?

The difference is 14.2mm. The length under stretch state is 41.2mm, while under retracted state is 27mm long.

How to clean the front or rear lens of the lens?

Use a blower to remove the dust on the surface of the lens or filter. To remove stains and fingerprints, you can use a clean soft cloth or lens cleaning paper with lens cleanser.

Please clean the lens surface from inside to outside in a circular motion. Be careful not to leave stains, and do not touch the glass with your fingers. Do not use organic solvents such as paint thinner or benzene to clean the lens.