Leica CL CV 40/1.4 400TX 2640x1760 (reduced from 5644x3642).
Scanned with Microtek ArtixScan 120TF in glass holder at 4000DPI.
Sigma DP2 Full size 2640x1704, ISO 100. Converted to B/W
The following are various magnifications of three scans of the same negative as in the top left image. Left: Epson 4990 with OEM negative holder. Middle: Epson 4990 with negative mounted emulsion down on 7mm glass with 1.2mm anti-newton ring glass over. Right: MicroTek ArtixScan 120TF with OEM glass holder. All scanned at 4000DPI with VueScan.