Cosina AF 100-400mm f/4.5-6.7 MC

This camera glass has a focal length of 100-400mm, which is perfect for capturing distant subjects such as wildlife and sports events. It has a variable aperture range of f/4.5-6.7, which means that the maximum aperture changes as you zoom in and out. The lens elements are coated to reduce glare and improve image quality, making it a good choice for outdoor photography. The lens is built with high-quality materials, which makes it durable and long-lasting. It can be used with either autofocus or manual focus, depending on your preference. The bokeh, or the quality of the out-of-focus areas in your photos, is decent for this lens. Overall, this photographic lens is a good alternative to more expensive options and is suitable for photographers who need a versatile lens for outdoor photography. It was manufactured in the past, so it may not be easy to find a new one. The resolution is good for this lens, but it may not be as sharp as more expensive lenses.

Optical design

Great choice mainly for good light conditions Has 8 aperture blades, with this amount of aperture blades you will be satisfied with the result.

Physical characteristics

Weights 740 grams so it is a heavy lens, consider using its own lens bag. 67 mm lens filter diameter, you are one step from the next standard filter size, buy step-up ring and bigger filter. 162 mm long, with this size carry only if you use it.