Zeiss Batis 2.8/18
The Zeiss Batis 2.8/18 is an ultra-wide lens that's very well corrected for distortion, but you need to stop down significantly for images that are crisp from edge to edge.
-- As reviewed by PCMag

Product details
- VERSATILE FULL-FRAME LENS: The powerful lens for the mirrorless full-frame system of Sony fulfills the highest requirements. Despite its compact design, the image meets the expectations of professional photographers.
- EXCELLENT RESOLUTION AND HIGH CONTRAST: ZEISS combines various specially developed technologies to reduce undesirable effects of stray light. The end results are richly saturated and vivid colors.
- ROBUST AND WEATHERPROOF METAL CONSTRUCTION: Thanks to features that are designed to keep out dust and spray water, the lens is perfectly suited for critical outdoor conditions. It is also designed for many years of intensive use.
- INNOVATIVE OLED DISPLAY: For the first time, you can accurately read the focus distance and depth of field simply and intuitively on the OLED display on the lens. Especially in poor light conditions - excellent readability is always guaranteed.
- SMOOTH AND RELIABLE AUTOFOCUS: The design of the autofocus system requires an extremely accurate shifting of lens groups. The focusing system of ZEISS lenses is designed to ensure a robust and smooth-running autofocus with the best imaging performance.
PROS
+ Ultra-wide field of view.
+ Excellent center sharpness.
+ Minimal distortion.
+ Dust- and splash-resistant design.
+ Sturdy, but light, build.
+ OLED information display.
CONS
- Dim corners.
- Soft edges unless stopped down considerably.
- Expensive.
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Expert reviews and ratings
By PCMag on November 21, 2016
The Zeiss Batis 2.8/18 is an ultra-wide lens that's very well corrected for distortion, but you need to stop down significantly for images that are crisp from edge to edge.
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