This is the PA-Curtagon 35/4 perspective control lens. Thanks to our client and friend Wolfgang, we can take a look at the conversion to Nikon mount of this lens.
	It is very easy, just unscrew and remove the original Leica bayonet.
	There is a black spacer that has machined a cam and a lever. Unfortunately, the cam and lever will interfere with the Leitax bayonet for Nikon and Sony cameras. For those cameras, you'd have to remove the spacer or install it upside down.
	In both cases, you can screw now the Leitax bayonet, here a ten holes model, but a six hole model will work too. Of course, if you remove the black spacer, the focusing scale is not accurate and the lens can focus well beyond infinity.
	Now we can use this great lens on our Nikon, Sony, Pentax or Sigma cameras.
Back to the Pentax Page Back to the Nikon Page Back to the Sony Page Back to the Sigma Page