Buying Guide
Binoculars
Binoculars com in a variety of sizes and options and can feel daunting if you are just starting to shop.
Full Size
- Typical specs are 8x42 or 10x50
- Best for bird watching, on boats, and wildlife viewing
- Capture more light and perform better in low-light situations
- Steadier images
- Heavy for backpacking
Mid Size
- Typical specs are 7x35 or 10x32
- Best all around choice for sport and wildlife use
- Bit heavy for backpacking
- Above average light transmission
- Moderate size
Compact
- Typical specs are 8x25 or 10x25
- Good for outdoor daytime activities
- Great for backpacking
- Can be uncomfortable over extended periods of use
Well that's great but what do the numbers (specs) mean?
The specs are Magnification Power x Lens Diameter.
So, for example, 10x32 means that the object will appear 10 times closer to you than the naked eye. A moose at 200 yards will appear like it's at 20 yards (200 divide by 10). Anything with a magnification power higher than 10 will amplify your hand movements and may make steady viewing a difficulty.
Lens diameter of our example is 32 millimeters. This determines how much light is let in. More light = brighter view, especially in low-light situations.
Coatings help reduce reflection and help ensure a clear and sharp image.