Sigma 18-35mm f/3.5-4.5 Aspherical UC

This camera glass has a range of 18-35mm and can be used for various photographic purposes. It has a manual and autofocus option, which gives the user control over their shots. The photo lens has 11 lens elements, which is a good number for this type of lens. It also has an aspherical element, which helps to reduce distortion and improve image quality. The lens coating helps to reduce glare and improve contrast. The build quality of this glass is good, and it is a durable option for photographers who need a lens for everyday use. The resolution of this lens is good, and it can produce sharp and clear images. This lens has some alternatives on the market, but it is a good option for those who want a wide angle zoom lens. The aperture of this lens is f/3.5-4.5, which is a good range for a lens of this type. The manufacturing time of this lens is not mentioned. Overall, the Sigma 18-35mm f/3.5-4.5 Aspherical UC lens is a good option for photographers who need a versatile and reliable wide angle zoom lens.

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 82 mm lens filters in this range can be expensive, purchase lens – and filter – only if you plan to keep them for long time, make a try with used ones. Weights 300 grams so consider putting to your camera bag. 71 mm long, requires consideration if you want to carry in the camera bag.