- The Celestron 71380 has high index ED glass objectives that deliver outstanding performance.
- It is coated with multilayer broadband materials for superior light transmission and optimal image quality.
- The Phase Coating on the prisms increases light transmittance and reduces internal reflections.
- There are ergonomic features like an open bridge body with thumb indentations and finger ridges to help keep the glasses stable during use.
- Finally, there’s metal focus knobs, diopter rings, and twist up eyecups for precise focusing and adjustment.
Celestron 71380 Granite Series 9×33 Roof Prism Binocular
The Celestron 71380 Granite Series 9×33 Roof Prism Binocular is a high-quality, durable binocular that is perfect for viewing the stars at night or taking nature walks during the day. With its fully multi-coated lenses, it will give you the best possible image quality. The phase coated prisms are designed to maximize light transmission and minimize reflections, so you can get the clearest view of what you’re looking at. The roof prism design allows for a wider field of view than other types of binoculars, making it ideal for use in low-light conditions.