Waterproof and fully submersible, the Night Owl Optics maritime monocular meets IP67 design specifications. For high magnification, superior optical quality, and an instrument built to survive in a marine environment, our 4-power waterproof monocular stands apart.
Magnification:4x
Objective Optic Design:manual focus
Lens Diameter:50 mm
Resolution:35 lp/mm on center
Spectral Sensitivity:400 nm to 900 nm
Diopter adjustment:+4 to -4
Inter-ocular Distance:-
Minimum Focal Distance:5.7'
Angular Field of View:14º
Field of View at 200 ft distance:56 ft wide
Dimensions:7.6”L x 2.4”W x 3.82”H
Weight (without batteries):14.5 oz
Power Supply:requires (1) 3-volt Type-123 lithium battery (not included)
Battery Life:45 to 100 hours, depending on infrared usage
Infrared Illuminator, built in:Yes
• 4x magnification
• IP67 compliant: waterproof and submersible
• High-quality generation-1 image intensifier tube
• Built-in columnated infrared illuminator for use in complete darkness or to improve target recognition in any environment
• Objective and ocular lenses made of high-quality all-glass optics
• Rubberized aqua deep-blue finish with integrated rubber hand-grip
• Machined aluminum lens housing
Gen 1 Night Vision
1st generation is currently the most popular type of night vision in the world. Utilizing the basic principles described in detail in our guide, a 1st generation unit will amplify the existing light several thousand times letting you clearly see in the dark. These units provide a bright and sharp image at a low cost, which is perfect, whether you are boating, observing wildlife, or providing security for your home. You may notice the following when you are looking through a 1st Gen. unit. A slight high-pitched whine when the unit is on. The image you see may be slightly blurry around the edges. This is known as Geometric Distortion. When you turn a 1st Gen. unit off it may glow green for some time. These are inherent characteristics of a 1st Gen. unit and are normal.