Bring the World Closer With Carson Binoculars
Carson makes binoculars for a range of uses. These include hunting, fishing, and birding, and viewing concerts and sporting events. The company produces a number of models, including those in the optical 3D series.
What are some of the available features of Carson binoculars?Some of the potential features on these binoculars from Carson, such as the 3D series, may include:
- Twist-down rubber eyecups
- High-definition coating technology for optics
- Independent adjustment device that may accommodate different vision strengths in each eye
- Exterior coating that might protect against damage if the product is dropped
- Fully coated optics
- Seals that can provide waterproof and fog-proof properties
- Focus wheel
- Different exterior patterns, including camouflage
This is shown by two numbers separated by the letter x. The first number refers to the power of magnification. If the first number is five, it would indicate that the image appears five times closer than when viewed with your normal vision. The second number refers to the size of the lens. This number affects the brightness of the image. A larger second number might result in a brighter image.
What are prisms and how do they work?When you look through a pair of binoculars full-size binoculars, the original image is upside down. Prisms work to invert this image. There are two types, which are porro and roof. In the porro type, the front lens is offset from the eyepiece. This gives greater depth perception and can often result in a wider field of view. In the roof type, the prisms are closely overlapped. Two types of glass are most often used, BK-7 glass or BAK-4 glass. The BAK-4 is made from a glass with higher density, and it may produce sharper images. You can identify which of the two types is used in a pair of binoculars by holding them away from your eyes. If you see a square beam of light, it is BAK-7 glass. A round beam of light indicates that it is BAK-4.
What is binocular eye relief?Binocular eye relief refers to the distance from your eye that you can hold a binocular like the ones from Carson and still be able to see the entire field of view. This distance is measured in millimeters. A longer distance is preferable for individuals who wear glasses. The use of fold-down rubber eyecups is one way that might improve this for eyeglass users.
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