Planar T* 1,4/50 ZA

The high-speed professional

Planar T* 1,4/50 ZA

The high-speed professional

Distagon T* 2/24 ZA

2/24

Planar T* 1,4/50 ZA

1,4/50

Planar T* 1,4/85 ZA

1,4/85

Sonnar T* 1,8/135 ZA

1,8/135

Vario-Sonnar T* 2,8/16-35 ZA

2,8/16-35

Vario-Sonnar T* DT 3,5-4,5/16-80 ZA

3,5-4,5/16-80

Vario-Sonnar T* 2,8/24-70 ZA

2,8/24-70

Planar T* 1,4/50 ZA

The high-speed professional.

With its fast and almost silent autofocus action, this lens developed especially for the Sony Alpha system as a standard prime lens (or moderate telephoto lens with APS-C sensors) always remains discreetly in the background.(1) In contrast, the Planar T* 1.4/50 ZA takes centre stage when it comes to optical performance. You can look forward to richly detailed and crystal-clear exposures with outstanding contrast, even in unfavourable light.

(1) Autofocus available only in combination with camera models that support SSM (e.g. Konica Minolta SLR cameras launched in 2001 or later, or all Sony Alpha models)

Read more about the Sony 50F14Z A-mount digital camera lens: www.sony.com

Technical specifications:

Focal length 50 mm
Aperture range f/1.4 – f/22
Focusing range 0.45 m – ∞
Number of elements/groups 8/5
Angular field (full frame)
47°
Angular field (APS-C)
32°
Filter thread M 72 x 0.75
Dimensions (with caps) ø 81 mm, length 91 mm
Weight (without caps)
518 g

Planar T* 1,4/50 ZA

Features

Robust and weatherproof metal construction

Its metal barrel and bayonet as well as elaborate protection against dust and spray make the lens perfect for shooting in demanding outdoor conditions – and also guarantee its constant readiness for many years of intensive use.

Excellent resolution and high contrast

Rich, vibrant colors are vital to creating a lasting impression. Stray light in the lens, however, would lead to a brightening of the image, which is particularly visible in shadow areas. Image contrast is lowered; the image appears dull and bleached. We combine various, elaborate techniques to reduce unwanted stray light.

Aspherical design

The aspherical lens design ensures consistent imaging performance throughout the entire focusing range as well as sharpness to the periphery of the image. The asphere's more complex surface profile can reduce or eliminate spherical aberration and also reduce other optical aberrations compared to a simple lens.

ZEISS T* anti-reflective coating

All lens elements in SLR lenses from ZEISS feature the T*® anti-reflective coating and an optical design that produces brilliant pictures even in unfavorable lighting conditions. We vacuum deposit very thin, transparent coats on the surfaces of the lens elements to make them anti-reflective. Special substances, one by one, are vaporized with very high energy in a high vacuum, which are then deposited on the glass surface as a coating with precisely controlled thicknesses to achieve the desired reduction of reflections. The first coatings were applied by ZEISS back in the 1930s.

Smooth, silent AF operation

Design of the autofocus system requires extremely accurate shifting of particular lens groups. While this is normally achieved via mechanical coupling from the camera body, ZA lenses feature a built-in SSM (Super Sonic wave Motor) focusing system for even more refined AF performance.