Lentar 135mm f/2.8 Auto

of f/2.8, which makes it suitable for low light situations. It has several lens elements that help to produce sharp and clear images with good resolution. The lens coating helps to reduce glare and reflections for better contrast and color accuracy. The build quality of the lens is sturdy and durable, making it a reliable option for photographers. The bokeh produced by the lens is smooth and pleasing to the eye, making it ideal for portrait photography. The autofocus is not available in this lens, so the focus has to be adjusted manually. The manufacturing time for this lens is not mentioned, but it is likely to be an older model. There are alternative lenses available in the market, but the Lentar 135mm f/2.8 Auto offers good value for money for those looking for a budget-friendly option. Overall, the Lentar 135mm f/2.8 Auto is a good quality photographic lens that can produce sharp and clear images with good contrast and color accuracy.

Optical design

Bright lens thanks to the high aperture value