Binoculars do get heavy carrying them around your neck so a 30-45mm lens should be fine for most outdoor type activities. If you are not carrying them for a long period of time, a 50mm lens can be used. A 42 mm lens is about the largest you'll ever need or want to carry. 12 power magnification is about the most you can hand hold before the image becomes shaky due to the inability for your hands to hold the binocular still.
The 32 is a measurement in millimeters of the lenses closest to the object, the objective lens is 32 millimeters across in diameter. more will appear 8 times closer, something seen at 80 feet will appear to what you would see at 10 feet. The 8 means the magnification is 8 times, so the object. Many of these Binoculars are the finest grade that money can buy and are designed to last a lifetime, a few are less expensive versions. The eyes cannot see fine to moderate scratches on the lenses when viewing through them. The binoculars are collimated, are optically and mechanically in very good to good condition with no fogging, no moderate or major scratches etc.
As a general rule and unless noted in the description. The following binoculars in the list below are for sale. You can buy the whole collection or if you see something you are interested in purchasing individually.
