Pentax have announced the introduction of the new XCF series of porro-prism binoculars featuring four models: 8x40 XCF with 40mm objective lenses, 10x50 XCF, the 12x50 XCF and the 16x50 XCF with 50mm ...

A mighty 20x magnification might seem like a big reason for buying the Celestron EclipSmart 20x50mm Porro solar binoculars over all others. In practice, however, their size makes them difficult to ...

Pentax have announced the addition of the new PCF WP models to the acclaimed Pentax PCF series of porro-prism binoculars. This new series features six high-performance, waterproof models: 8x40 PCF WP ...

Reader inquiries frequently concern the optimal binocular type for astronomical observation. Two primary binocular prism designs are distinguished: Porro prism and roof prism. Porro prism binoculars ...

Rugged, powerful and designed for the ultimate adventure, these image-stabilized binoculars can keep up with you and then some.

Celestron EclipSmart 12x50mm Porro are specialist solar eclipse binoculars that offer a great close-up view of sunspots. However, their bulky size means they require a little patience, practice and ...