Design: Roof prism Exit pupil: 3mm Eye relief: 20.2mm Weight: 465g Dimensions: 125 x 130 x 52mm Magnification: 10x and 8x Objective lenses: 42mm and 30mm Durability: Fog-proof and waterproof The ...

Design: Roof prism Magnification: 10x Objective lenses: 25mm Exit pupil: 2.5mm The left eyepiece has the usual diopter for calibrating to the user's eyesight and a central focus wheel on the hinge ...

The roof or Amici prism deviates or deflects the image through an angle of 90 degrees. It is a right-angle prism whose hypotenuse has been replaced by a 90-degree TIR roof. Glass that does not ...

In our Celestron Ultima 8x42 binoculars review, we're going to be putting these porro prism binos through their paces. These days, many people opt for roof prism binoculars, as their straight lens ...

Despite their compact, lightweight design, these new models feature a fully water-shielded, nitrogen-filled body and high-performance roof-prism optics incorporating multi-coated optical elements ...