Celestron Nature 10x25 Monocular

Monocular with a fixed magnification of 10x and an objective diameter of 25 mm. Equipped with optics coated with Fully-Multi Coated (FMC) multilayer anti-reflection coatings to minimize unwanted reflections and losses of light passing through the optics. Precision BaK-4 prisms ensure high contrast and correct color reproduction.

The waterproof housing makes the monocular resistant to moisture, and nitrogen filling prevents the lenses from fogging from the inside. The aluminum housing is covered with rubber, so the device fits securely in the hand. The Twist-Up shells, in turn, provide an easy fit for the user's eyes.

Technical data
Magnification: 10x
Lens diameter: 25 mm
Linear field of view at 1000 m: 101 m
Angular field of view: 5.8 deg.
Coatings: Fully Multi-Coated
Prism type: BaK-4
Eye relief: 14 mm
Exit pupil: 2.5 mm
Dioptric correction of eyepiece: Yes
Weight: 170 g
Manufacturer: Celestron, USA