Archived posting to the Leica Users Group, 2004/08/23
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Thanks Kit for letting us see the Leica approach to the question of Leica glass vs. brand X glass being a better digital capture methodology. There is more to this article than lens evaluation ( OK, I agree Leica lenses are great, and should continue to operate better than a consumer quality Nikon lens on the same camera, if this were physically possible.) The other messages.... Leica has developed a glass plate with a perimeter of lenses to redirect the peripheral light rays to become more perpendicular to the sensor plane especially important for WA lenses. This is the most important message.... It is how the M digital will be done. Hasselblad had a VF screen several years ago that had aligned fiber optic rods all cemented together to increase the brightness of the image. While the application reason was different, Leica has taken the same approach, in a broad sense. The Digital M will have this feature, to more of a degree because of the shorter film plane to lens mount distance. The question is the degradation of the image because of the micro lens. Will the peripheral of the image be at a less accurate rendition because of the micro lens compared to no lens? Yes. To what extent? Unknown by us folk at this point. Personally I really enjoyed the story of the R9 film guide rails being machined as the last step in the manufacturing process. Amazing to what extent the Trolls from Solms can do to get the image quality at its peak! ( Remember the original M3 with the glass pressure plate?) Leica is positioning their combo Analog lens and Digital sensor against the Nikon (et al) or other digital and digital combos. Interesting that they feel this is an issue. Leica has taken this particular discussion along the optical lens pathway. But the entire image capture path includes the sensor to compare to other digital offerings and film to compare to the "other" paths. Why not attack the entire capture chain? Interesting...... Frank Filippone red735i@earthlink.net