This kit consists of a Beslar 50mm f/3.5 lens (#8670), standard lensboard (#6723) and 35mm negative carrier (#6737).
A simple lens for enlarging 35mm-format film, the Beseler 50mm f/3.5 Enlarging Lens features a Leica M39/39mm threaded mount and includes a jam nut for mounting to lens boards for use. The optical design is comprised of coated and color-corrected glass for accurate results and the aperture ring features click stops for easier, more intuitive setting of aperture size when working in a darkroom.
This Negative Carrier is a 35mm square sandwich glassless type film holder made for the Beseler Printmaker 35 and 67 series enlargers.
Dedicated to the Beseler Printmaker 35 and Printmaker 67-series enlargers, this Lensboard is drilled to accept 39mm/M39-mount lenses. It has a flat design to suit working with standard focal lengths.