Product

The aus Jena 135mm f/3.5 camera glass is a manual focus photographic lens that produces a beautiful bokeh effect. It has six lens elements and a lens coating to reduce reflections and glare. The build quality is sturdy and it takes a while to manufacture. The aperture is f/3.5, which is a decent brightness for this type of glass. The resolution is good and it produces sharp images. There are alternative options available for this type of lens, but the aus Jena 135mm f/3.5 is a solid choice for those who prefer manual focus and want a lens with a unique character.

Optical design

Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Average brightness in this league

Physical characteristics

With a lens filter diameter of 49 mm commonly filter size, gives you a variety of filter options. Weights 430 grams so plan ahead, carry only if really necessary. 97 mm long, requires consideration if you want to carry in the camera bag.