We sell a complete line of the best discount binoculars for marine environments. Whether you are bird watching, hunting, on the water, or just need to see at night, please review the comparison chart above to select the binocular or monocular best suited to your vision needs.

Please note that Image Stabilized binoculars are excellent for birding or for stable vision in rough seas. These digital binoculars are well worth the price if you are serious about bird watching or are involved in search and rescue missions, especially on the open sea.

The first number in the listing is the amount of magnification, the second number is the size of the large lens of the binocular, which affects the amount of light that enters and basically determines the brightness of the image. So, a 7x50 rating means that the magnification will be approximately 7 times that of a normal size image, while the 50 means that the large lens is 50 millimeters in diameter, which is the optimum size for a pair of marine binoculars that will be used on board a moving boat.

Image Stabilized binoculars (Techno-Stabi, StabilEyes, etc.) typically have a higher first (magnification) number because they are capable of stabilizing the image, even though the magnification is higher. Please note that our night vision binoculars and monoculars (or scopes) have a much lower magnification factor than standard binoculars, but make up for it with their ability to see objects in the dark.