Importent Notice: I will be travelling through Europe starting from September. The shop will be open for orders in the meantime. Just take into account that i shipping will not be possible untill late fall.

Last shipping window before we leave is 03.09.2024.

History: The Orthoskop is probably one of the most misunderstood and elusive lenses out there. The Orthoskop originated as the second design py Josef Maximilian Petzval, which he presented Voigtländer in the very begining of lens calculation/production era. His portrait lens (known to everyone as the Petzval lens) earned him and Voigtländer a great deal of respect and aknowledgement, while his second design: the landscape version of a petzval lens was almost forgotten. It was only around 1856 that Voigtländer started to produce this layout under the brand name 'Orthoskop'.

The most interesting part here is, that the landscape version was not free of stigmatism (as the portrait version also) and thus only a few lenses were produced by Voigtländer back then. A few years later Ross made some lenses under Voigtländers patent, but those were a smaller and stopped down version. 

Now comes the big turnaround: like with the portrait petzval version, flaws that did limit a lens in the past, do make a lens even more interesting today. Not unlike the portrait version, the Orthoskop lens offers its own 'character', especially towards the edges and when shot wide open. There are not many landscape lenses that offer such a unique bokeh, since most Aplanats and Dagors show a rather flattened down image field.

This and the historical fact that it was the second lens design by Josef Petzval himself, make the lens even more sought after today.

The serial number is 13.763 which dates it back into the winter of 1862!

The lens offers a focal lenght of 377mm with a starting aperture around F8.7. It will work for formats from 8x10 up to 12x15.

Condition: This specimen comes in a overall good condition. The brass still shows the nice and warm patina of time passed. The glass is mostly in good condition also, the rear shows two minor edge chips, which wont affect the image qualitiy at all.

Lens comes with a fitting flange and 8 waterhouse stops made from cardboard.




height: 6.5cm
width: 7cm
weight: 500gr

Insured and tracked shipping cost:

Germany - 20 eur
EU* - 40 eur
Worldwide - 90 eur

*(the site offers only 2 shipping variations, DE and worldwide. buyers from EU please either contact me beforehand for a reduced EU cost, or after buying so i can send a refund over the difference)

Importent Note: This item comes from my private collection and is around 100 years old (antique). I try my best to describe all the faults and major damage which are relevant for the function of this item. But the actuall item can show signs of wear and also some cosmetic blemishes/damage which is not described in the auction text! When buying this item the buyer agrees to this terms.