Category Archives: Zeiss

Carl Zeiss Tele-Tessar (ZM) T* 4/85: A Detailed Review

The Carl Zeiss Tele-Tessar T* 4/85 lens was released in late 2008. It is a ZM lens designed for Leica rangefinders, with a very pure long-focus five element three group construction. 85mm lenses may well not suffer from any issues on unmodified Sony sensors, and it’s light and compact for a high quality short tele. It has a reputation for being a wonderfully sharp and contrasty: is it good enough to be a great companion to your Sony, despite being relatively slow? This review may tell you.

Specifications

Diameter 54 mm
Length 85 mm
Filter Thread 43 mm
Weight (w/o adapter) 310 g
Max. Magnification (w/o close focus adapter) 1:9
Close Focusing Distance from the sensor (w/o CFA) 0.9 m
Number of aperture blades 10
Elements/ Groups 5/3
The Carl Zeiss Tele-Tessar T* 4/85 can be purchased via our affiliate links at Amazon.com or else B&H Photo Video. You can get it new on eBay.com here, or you can get it used on eBay.com here.

Image Samples

Continue reading Carl Zeiss Tele-Tessar (ZM) T* 4/85: A Detailed Review

Review: Carl Zeiss Jena 35mm 2.4 Flektogon

Introduction

carl zeiss jena flektogon retrofocus m42 prakticar 35mm 2.4 review sony 42mp a7rii a7rm2 a7rm3 sharpness close focus
Carl Zeiss Jena Flektogon 35mm 2.4 with K&F II M42 adapter on Sony A7rII

The Flektogon 35mm 2.4 is a highly regarded lens from Carl Zeiss Jena in the former German Democratic Rebpulic. It is the predecessor to the Distagon design still used for many modern lenses. But does this oldie still have a place on today’s digital cameras? Let us find out in this review.

Sample Images

carl zeiss jena flektogon retrofocus m42 prakticar 35mm 2.4 review sony 42mp a7rii a7rm2 a7rm3 sharpness close focus
Sony A7rII | Carl Zeiss Jena Flektogon 35mm 2.4 | f/2.4
carl zeiss jena flektogon retrofocus m42 prakticar 35mm 2.4 review sony 42mp a7rii a7rm2 a7rm3 sharpness close focus
Sony A7rII | Carl Zeiss Jena Flektogon 35mm 2.4 | f/2.4
carl zeiss jena flektogon retrofocus m42 prakticar 35mm 2.4 review sony 42mp a7rii a7rm2 a7rm3 sharpness close focus
Sony A7rII | Carl Zeiss Jena Flektogon 35mm 2.4 | f/2.4

Continue reading Review: Carl Zeiss Jena 35mm 2.4 Flektogon

Review: Carl Zeiss Planar 1,7/50 T* (C/Y)

 

The Carl Zeiss Planar 1,7/50 is reputed to be one of the sharpest normal lenses and also the cheapest Carl Zeiss you can buy. In this in-depth review I put it to the test.

Sample Images

You can find these images in full resolution in this Carl Zeiss Planar 1.7/50 flickr set.

  Continue reading Review: Carl Zeiss Planar 1,7/50 T* (C/Y)

Review: Zeiss Planar 2/45 T*

Car Zeiss Planar 2/45The Zeiss Planar was one of the sharpest normal lenses back in the film days. In this review I check how well it performs on the 24MP Sony a7.

Thanks to Uwe for loaning me the lens and Techart adapter for this review!

Sample Images

Zeiss Planar 2/45 Sample Image
Sony a7 | Zeiss Planar 2/45 | f/2 | full resolution
Zeiss Planar 2/45 Sony a7 Sample Image
Sony a7 | Zeiss Planar 2/45 | f/2 | full resolution

Zeiss_Planar_45mm_f2-28

Sony a7 | Zeiss Planar 2/45 | f/8 | full resolution

Continue reading Review: Zeiss Planar 2/45 T*