Enjoy a smooth zoom on the Essentials 10-30x50mm Porro Prism Binoculars, giving the variable power you need for different scenarios. A lever near the right eyecup lets you control magnification, and a center wheel controls focus. They also feature BK7 Porro prisms and coated optics. The rubber eyecups fold down for use eyeglasses, and they can be used in conjunction with a tripod with an optional adapter.

Features:

Use and Handling:

- Fold-down rubber eyecups
- Mounting socket for tripod adapter
- Zoom lever by right eyepiece
- Slip-resistant center focus wheel

Construction Details:

- Slip-resistant rubber armored body
- Textured gripping surfaces
- Ergonomic thumb rests

Specifications:

- Magnification: 10-30x
- Objective Lens Diameter: 50mm
- Prism Type: Porro
- Angle of View: 10x: 3.60° (Actual) and 10x: 36.50° (Apparent)
- Field-of-View at 1000 Yards: 10x: 192'
- Exit Pupil Diameter: 10x: 5mm
- Focus Type: Center
- Tripod Mount: Yes (Adapter Not Included)
- Weight: 29.90 oz
- Color: Black