A. Schacht Ulm Travenon R 135mm f/4.5

The A. Schacht Ulm Travenon R 135mm f/4.5 is a camera glass that can be used with different camera mounts. It is a manual focus lens with good resolution, thanks to its lens elements and coating. The lens has a nice bokeh, which is the quality of the out-of-focus areas in a photo. It has a fixed aperture of f/4.5, which means that the amount of light entering the lens is constant, regardless of the zoom level. The build quality of the lens is good, and it was manufactured a long time ago. If you are looking for an alternative lens, there are other options available in the market.

Optical design

Has 16 aperture blades, this lens has a beautiful bokeh. Average brightness in this league

Physical characteristics

114 mm long, requires consideration if you want to carry in the camera bag. With a lens filter diameter of 40.5 mm you are one step from the next standard filter size, buy step-up ring and bigger filter but you can chose from plenty options. Weights 279 grams so consider putting to your camera bag.