Iscorama owners! Convert your lens into a cinema anamorphic with the Andrew Reid / Andrew Wonder group conversion

Iscorama anamorphic

Iscorama owner or simply interested in anamorphic lenses?
Join the EOSHD Anamorphic Forum here

The Iscorama is a wonder of vintage optics. No focus breathing, a unique patented focus mechanism, small size and sharp at fast apertures. The beauty is the sheer number of primes you can use it with. Whilst an Iscorama may look expensive at $3000 a pop (used!), a full set of Zeiss master anamorphics cost an eye watering $305,000 ($43,600 per lens).

Now it’s about to become even better, but only if we club together as Iscorama users to make this happen…

The Iscorama was a prosumer anamorphic spanning 4 decades from the 1960’s to 1990’s, the only one accessible to consumers which had the ability to focus by itself without having to put the prime lens and anamorphic to the same focus distance.


Above: Skin by Andrew Wonder

The images the Iscorama gives are pure magic so something needs to be done for the Iscorama to see more action that it currently does. I’m very nervous about using mine. It’s a fragile lens with plastic housing and a very long focus throw, it really makes racking focus more difficult than with a Canon lens for example. It’s slower even for a locked down shot setup too thanks to that lengthy focus ring travel. Wonky DIY style clamping and the rarity of the lens makes for a nervous experiencing owning and using one to say the least! It just doesn’t feel very solid. Add to that the long minimum focus distance without diopters and it is clear the Iscorama is a prime candidate for a conversion to something more work-horse-like.

Filmmaker and friend of EOSHD, Andrew Wonder has done a conversion jobs before at lens specialists Van Diemen in the UK. The result was the “Wonderscope” (below). This time we want to take this conversion a step further and that’s where we need the help of fellow Iscorama users.

Wonderscope Iscorama anamorphic

5D Mark III and Iscorama 36


GH2 Nokton 25mm F0.95 with Iscorama 36

Above: some images shot with my Iscorama in London and Berlin

This project we hope will be a group buy-in of the conversion, to make it more affordable. The more orders Van Diemen get the cheaper it will be. Currently the cost of conversion is over £2000 – we would really prefer this to be lower.

The advantages of the conversion are:

  • Much quicker to focus
  • 150 degree focus throw
  • Much closer minimum focus distance of 3ft 6 inches (maybe even less)
  • Much more robust housing, lessens the worry of heavy usage

So in a nutshell, we’re making something much less like a beautiful antique and more like a practical tool to go filmmaking with.

Iscorama owners who are interested in the conversion can contact myself here or Andrew Wonder at

You can also read Andrew’s post on this at his blog here

Here are some of Van Diemen’s other motion picture lens conversions. As you can see, they do tip top quality stuff…

This is a Cooke 18mm T2…

Van Diemen lens

A Leica 24mm 2.8, and 35mm F1.4…

Van Diemen Leica lens

Van Diemen Leica 35mm F1.4