Binocular advice

Cost: £189 (approx. $253.50)

From: Celestron

Type: Mirrorless

Optical design: Porro prism

Objective diameter: 70mm

Magnification: 15x

Exit pupil: 4.6mm

Eye relief: 17mm

Weight: 1,575 grams

Actual field of view:

4.4 degrees

Apparent field of view: 66 degrees

Close focus: 15 metres

Construction: Centre focus, nitrogen-filled

Coatings: Fully multi-coated