BAK4 Prisms vs BAK7 Prisms
When shopping for binoculars or monocular telescopes, you'll notice that they come with different types of prisms. The two most commonly used prisms are BAK4 and BAK7. While both types of prisms are designed to reflect light and produce an image, they differ in their quality and performance. Let's take a closer look at the differences between BAK4 prisms and BAK7 prisms.
What are BAK4 prisms?
BAK4 prisms are made of a type of glass with a high refractive index, which means that they bend light more efficiently than other types of glass. This results in a sharper, brighter, and clearer image with less distortion, especially at the edges of the image. The high-quality glass used in BAK4 prisms also allows for a higher level of light transmission, making them ideal for low-light conditions.
The main advantage of BAK4 prisms is that they produce a superior image quality with sharp, bright, and clear images. They are commonly used in high-end binoculars and monocular telescopes and are preferred by bird watchers, hunters, and stargazers.
What are BAK7 prisms?
BAK7 prisms are made of a type of glass with a lower refractive index than BAK4 prisms, which means that they bend light less efficiently. This results in a slightly dimmer image and more distortion, especially at the edges of the image. BAK7 prisms are generally less expensive to produce than BAK4 prisms, making them a popular choice for budget binoculars and monocular telescopes.
The main advantage of BAK7 prisms is that they are less expensive than BAK4 prisms and are suitable for general-purpose use. They are commonly used in entry-level and mid-range binoculars and monocular telescopes.
Which type of prism is better?
BAK4 prisms are generally considered to be superior to BAK7 prisms due to their higher quality and performance. They produce a sharper, brighter, and clearer image with less distortion, especially at the edges of the image. However, BAK4 prisms are more expensive to produce and are generally found in higher-end binoculars and monocular telescopes.
BAK7 prisms are a good option for budget binoculars and monocular telescopes. While they produce a slightly dimmer image with more distortion, they are suitable for general-purpose use and are commonly found in entry-level and mid-range binoculars and monocular telescopes.
In conclusion, the main difference between BAK4 prisms and BAK7 prisms is their quality and performance. BAK4 prisms are superior to BAK7 prisms and produce a sharper, brighter, and clearer image with less distortion, especially at the edges of the image. However, BAK7 prisms are less expensive and are a good option for budget binoculars and monocular telescopes. When choosing a pair of binoculars or monocular telescope, it's important to consider your specific needs and budget to find the best option for you.
All of our Binoculars and Monocular Telescopes are made with the highest quality materials and all have BAK4 Prisms.