Category Archives: Manufacturers

Review: Contax Zeiss Vario-Sonnar T* 4.5-5.6/100-300

Contax Vario-Sonnar 4.5-5.6/100-300 mounted on my Sony A7III via Novoflex NEX/CONT* adapter and with Novoflex ASTAT-NEX* tripod collar.

The Contax Zeiss 4.5-5.6/100-300 T* MM is a telephoto lens that hit the market in the mid 1990’s. It was also one of the last lenses that were designed for the Contax/Yashica mount. It is rare because it was very expensive in a time when autofocus telephoto lenses were already available. Lets have a closer look at this exotic legend.

Sample Images

Sony A7III | Contax 4.5-5.6/100-300 | full size
Sony A7III | Contax 4.5-5.6/100-300 | full size
Sony A7III | Contax 4.5-5.6/100-300 | full size
Sony A7III | Contax 4.5-5.6/100-300 | full size

Continue reading Review: Contax Zeiss Vario-Sonnar T* 4.5-5.6/100-300

Review: Voigtlander 12mm 5.6 Aspherical Ultra Wide Heliar

Introduction

The Voigtländer 12mm 5.6 Ultra Wide Heliar E aspherical is one of the widest lenses you can buy and thanks to its moderate speed it is also a rather small lens.

Sample Images

Sony A7iii | Voigtländer Ultra-Wide Heliar 5.6/12 III Sony E | f/11

Sony A7iii | Voigtländer Ultra-Wide Heliar 5.6/12 III Sony E | f/11
Sony A7iii | Voigtländer Ultra-Wide Heliar 5.6/12 III Sony E | f/11

Continue reading Review: Voigtlander 12mm 5.6 Aspherical Ultra Wide Heliar

Review: Voigtlander VM 50mm 1.2 Nokton

Introduction

review voigtlander 50mm 1.2 nokton vm leica m mount rangefinder messsucher sony adapted a7rII a7riii a7r3 a7rm3 helicoid 42mp
Voigtlander VM 50mm 1.2 Nokton via Hawk’s Factory helicoid adapter on Sony A7rII

After Voigtlander gave us the 40mm 1.2 we now also get a 50mm 1.2. Is it just a slightly longer version of the 40mm or actually a better lens in the end? Read on to find out.
Update Oct. 2023: general update of the whole review

This lens is also part of my Comparison of 6 Super Fast 50mm M-mount Lenses together with the Leica 50mm 0.95 Noctilux-M, the Zhong Yi 50mm 0.95 M, the Voigtländer VM 50mm 1.0 Nokton, MS-Optics 50mm 1.0 ISM and Mr. Ding 50mm 1.1.

Sample Images

review voigtlander 50mm 1.2 nokton vm leica m mount rangefinder messsucher sony adapted a7rII a7riii a7r3 a7rm3 helicoid 42mp
Sony A7rII | Voigtlander VM 50mm 1.2 Nokton | f/4.0
review voigtlander 50mm 1.2 nokton vm leica m mount rangefinder messsucher sony adapted a7rII a7riii a7r3 a7rm3 helicoid 42mp
Sony A7s | Voigtlander VM 50mm 1.2 Nokton | f/1.2
review voigtlander 50mm 1.2 nokton vm leica m mount rangefinder messsucher sony adapted a7rII a7riii a7r3 a7rm3 helicoid 42mp
Sony A7rII | Voigtlander VM 50mm 1.2 Nokton | f/1.2

Continue reading Review: Voigtlander VM 50mm 1.2 Nokton

Carl Zeiss C-Sonnar T* 50mm f1.5 ZM: A Detailed Review

We have become used to old lens formulas being revived and sold for occasionally huge sums of money to collectors and photographers hoping to create images with a magical vintage look. All of us here have been very sceptical about this. Mostly they have been simple lenses in simple bodies with poor technical qualities being sold for more than the price of the latest and greatest glass. From one perspective the legendary C-Sonnar from Zeiss is like this. It’s a classic design dating from 1932 whose principal design goal at the time was to reduce the number of air glass surfaces because the coatings of the day were so primitive. Why do we need it now? But Zeiss bought it back in 2006 in M mount as part of the ZM series. The optical design is not much changed, but it comes with modern coatings. Many prize it for magical rendering and flattering portraiture, others think it shows that not even Zeiss is above trying to rip off nostalgic hipsters. Read on and find out who is right!

Specifications

Diameter 56 mm
Length 45 mm
Filter Thread 46 mm
Weight (w/o adapter) 250 g
Max. Magnification (w/o close focus adapter) 1:15
Close Focusing Distance from the sensor (w/o CFA) 0.9 m
Number of aperture blades 10
Elements/ Groups 6/4
The Carl Zeiss C-Sonnar T* 1.5/50 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 C-Sonnar T* 50mm f1.5 ZM: A Detailed Review