The GF50mmF3.5 R Lm Wr gives photographers and filmmakers a rugged, weather resistant, and autofocus lens that can be used for everything from street photography to portraiture. Weighing less than 12 ounces, this lens may be as light as a feather, but it is certainly built for unpredictable weather, rugged environments, and cold temperatures. So, whether you're getting lost in a metropolitan city, or hiking mountain trails to make the perfect image, make sure you bring this lens along with you. It won't take up much space and will be a great tool to use to capture the action when it happens. Engineered to provide incredible image quality Gfx System Cameras produce images with incredibly high resolution. This requires lenses to be precisely engineered so that they can properly resolve any image with clarity and detail. GF50mmF3.5 R Lm Wr consists of 9 elements in 6 groups and includes one aspherical lens element to minimize spherical aberration and barrel distortion. Crafted to produce sharp images, rich tones, and very little focus breathing, this lens is great for either still or motion capture. Lightweight and versatile for any shooting situation Weighing in at just 11.82oz, GF50mmF3.5 R Lm Wr weighs less than a can of your favorite of soda. This makes it the perfect companion to bring along with you for your next street photography expedition. Actually, you might just want to bring that beverage along with you since this lens is so portable. Be ready for unpredictability with quick, responsive, and near-silent autofocus. Having fast and quiet autofocus is critical when you're roaming the streets looking for that perfect image. That's why we made sure this lens also has a linear motor to move the focusing element quickly into place with precision. After all, what's the point of having a lens if it can't be ready to focus when you need it to Weather resistant to keep the images coming. Working in dusty or damp conditions is easy with this lens since it is weather sealed in ten places along the barrel. This also makes it capable of operating in temperatures down to 141/2F (-101/2C), which means you can go chase down that image and have some peace of mind while you're doing it..