Carl Zeiss C Sonnar T* 1,5/50 ZM

Leica M-Mount

Carl Zeiss C Sonnar T* 1,5/50 ZM

Overview

The Carl Zeiss C Sonnar T* 1,5/50 ZM is a remarkable lens that stands out in the Leica M mount lineup. Known for its exquisite optical quality and vintage charm, this lens has captured the attention of both amateur and professional photographers alike. It embodies a classic character while providing modern optical performance, making it a versatile choice for various photography styles.

Design and Build Quality

The build quality of the Carl Zeiss C Sonnar T* 1,5/50 ZM is superb. Constructed with a metal body and featuring an elegant design, it delivers a robust and premium feel. The manual focus mechanism is smooth and precise, allowing for exceptional control over focusing—the perfect feature for those who prefer a hands-on approach. Additionally, the compact size of this lens ensures it pairs well with the slim profile of Leica M cameras, making it easy to carry for street photography or travel.

Optical Performance

When it comes to optical performance, the C Sonnar T* 1,5/50 ZM shines. Its large f/1.5 aperture allows for excellent low-light capabilities, and it produces beautifully smooth bokeh, which enhances portraits and shallow depth-of-field shots. The lens exhibits sharpness across the frame, and color rendition is rich and vibrant. The famous Zeiss contrast is evident, giving images a distinct pop that many photographers desire. That said, the lens can exhibit some chromatic aberration in high-contrast situations, which might require some post-processing to correct.

Compatibility and Usability

This lens is designed specifically for the Leica M system, ensuring full compatibility with manual focus. It also features a 50mm focal length, which provides a natural perspective that is highly versatile. Whether you are shooting landscapes, portraits, or street scenes, the C Sonnar holds its own in various environments. However, be aware that due to the character of the lens, users need a bit of practice to fully master its manual focus, especially in dynamic shooting situations.

Pros and Cons

Pros

  • Exceptional build quality and design with a premium feel.
  • Large f/1.5 aperture for impressive low-light performance.
  • Beautiful bokeh and pleasing color rendition.
  • Compact size ideal for travel and street photography.

Cons

  • Some chromatic aberration may be present in high-contrast lighting.
  • Manual focus may require practice for beginners.

Verdict

The Carl Zeiss C Sonnar T* 1,5/50 ZM is a fantastic lens for Leica M users looking for a high-quality, characterful optic. Its blend of classic aesthetics with modern performance makes it a worthy addition to any photographer's kit. While it does come with a learning curve due to its manual focus and potential for chromatic aberration, the overall image quality and construction justify the investment. Whether you are capturing memories or creating art, the C Sonnar will not disappoint.

Technical Specifications

50mm
min focal length
50mm
max focal length
f1.5
max f (min zoom)
f1.5
max f (max zoom)
46mm
Filter diameter
90cm
min focus distance
f16
min. aperture
350g
Weight
6
Elements
4
Groups
63mm
Length
56mm
Diameter

Which cameras does the Carl Zeiss C Sonnar T* 1,5/50 ZM fit?

The Carl Zeiss C Sonnar T* 1,5/50 ZM fits all Leica M-Mount cameras and covers the full 35 mm format.

Leica M-Mount cameras

Full frame:
Leica M EV1, Leica M11-D, Leica M11-P, Leica M11 Monochrom, Leica M11, Leica M10-R, Leica M10 Monochrom, Leica M-E (Typ 240), Leica M10-P, Leica M10-D, Leica M10, Leica M-D (Typ 262), Leica M (Typ 262), Leica M Monochrom (Typ 246), Leica M-P (Typ 240), Leica M (Typ 240), Leica M-E (Typ 220), Leica M Monochrom (Typ 230), Leica M9-P, Leica M9

With the Leica M-Adapter L the lens can also be used on Leica L-Mount cameras.

Carl Zeiss C Sonnar T* 1,5/50 ZM compared

Key specs side by side with the most similar Leica M-Mount lenses.

LensCarl Zeiss C Sonnar T* 1,5/50 ZMVoigtlander 50mm F1.5 Nokton VM IILeica Summilux-M 50mm F/1.4 ASPH (2023)Leica Summilux-M 50mm f/1.4 ASPH
Focal length50 mm50 mm50 mm50 mm
Max. aperturef/1.5f/1.5f/1.4f/1.4
Weight350 g255 g337 g335 g
Filter diameter46 mm43 mm46 mm46 mm
Min. focus distance90 cm70 cm45 cm70 cm
Length63 mm37 mm59 mm53 mm
Autofocusnononono
Image stabilizationnononono

Carl Zeiss C Sonnar T* 1,5/50 ZM: FAQ

Does the Carl Zeiss C Sonnar T* 1,5/50 ZM have autofocus?

No, the Carl Zeiss C Sonnar T* 1,5/50 ZM has no autofocus; you focus it manually.

Does the Carl Zeiss C Sonnar T* 1,5/50 ZM have image stabilization?

No, the Carl Zeiss C Sonnar T* 1,5/50 ZM has no stabilization of its own. On cameras with in-body image stabilization (IBIS) the image is still stabilized.

How much does the Carl Zeiss C Sonnar T* 1,5/50 ZM weigh?

The Carl Zeiss C Sonnar T* 1,5/50 ZM weighs 350 g. It is 63 mm long with a diameter of 56 mm.

What filter size does the Carl Zeiss C Sonnar T* 1,5/50 ZM use?

The Carl Zeiss C Sonnar T* 1,5/50 ZM takes 46 mm screw-in filters.

How close can the Carl Zeiss C Sonnar T* 1,5/50 ZM focus?

The minimum focus distance of the Carl Zeiss C Sonnar T* 1,5/50 ZM is 90 cm, measured from the sensor plane.

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