Re: Leica R lens tests to cover the Mini MF sensor size 33mm X 44mm
The second Leica R lens that I have tested was my Leica R 100mm f2.8 Apo-Macro-Elmarit lens. Again as will be for the following tests the lens was tested using my Sony A7r and my Cambo Actus relying on the shift capabilities to determine the lens coverage.
My findings for my 100mm Apo-Macro-Elmarit lens indicate that this lens should easily cover the 33mm X 44mm sensor of the Mini Format MF 33mm X 44mm sensor size. For this lens, I will change the order of the images presented because this lens offers an immense image circle as you approach infinity.
The first image was prepared from 3 vertical images using + and - 10mm plus the null image to create an image that is 36mm X 44mm image size. For this image the images were taken wide open at f2.8. Again the images were combined in Photomerge in Photoshop CS6 to create the final image.
The second image was also prepared using + and - 10mm plus the null image to create an image that is 36mm X 44mm image size. For this image the images were taken at f11. Again the images were combined in Photomerge in Photoshop CS6 to create the final image.
The third image was prepared 9 images taken horizontally at f2.8 using +, 0, and -10mm of rise/fall and 10mm of left and right shift and the null postion. All of the images were combind in Photoshop CS6 to create an image approaching 44mm X 56mm.
Rich
Nov 26, 2016 at 01:52 PM
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