Rokinon 10-30 x 50 Center Focus Zoom Binoculars

I could not get these to focus at any distance. They also tinted everything green

If you want some powerful binoc's for a relatively inexpensive price, these Rokinon binoculars will fit the bill. However, when looking through them, don't expect the image to be crystal clear. There's a distortion all the way around the edge of the lenses that makes for a much smaller field of view. The distortion is present at every level of magnification. If you don't mind that, by all means buy this product.

This is a great set of binoculars. They are light weight, durable, and easy to use. The only part that is marginal, is the zoom - short distance ok , but long distance not good. Looking at objects at great distances, is the reason a bought the binocular, so the zoom will not be used. Fred the Retired

they are a bit heavy but we are using them to check for baby calfs.