Exakta AF 28-300mm f/4.0-6.3
This camera glass has a wide range of focal lengths, from 28mm to 300mm, making it a versatile photographic lens for various situations. It has a variable aperture, which means that the maximum aperture changes as you zoom in or out. This lens is made up of multiple glass elements, which help to reduce aberrations and improve image quality. It also has lens coating to minimize ghosting and flare.
The build quality of this photo lens is decent, but not the most robust. It is made of plastic, which makes it lightweight and easy to carry around. However, it may not be as durable as some other alternatives made of metal. The autofocus system works well, and it is fast enough for most situations. However, if you prefer to have more control over your focus, you can switch to manual focus mode.
The bokeh, or the quality of the out-of-focus areas in your photos, is decent but not exceptional. It is not the best lens for creating a shallow depth of field, but it can still produce some pleasing background blur. The resolution of this glass is good enough for most purposes, but it may not be the sharpest lens in its class. It was manufactured some years ago, so there may be newer alternatives available on the market.
Overall, the Exakta AF 28-300mm f/4.0-6.3 is a versatile and affordable photographic lens that can be useful for a wide range of situations. Its autofocus system works well, and it has a decent build quality. However, if you need the best possible image quality, you may want to consider other alternatives.
77 mm lens filter diameter, commonly filter size, you have plenty of possibilities this lens deserves a good quality filter.