5-Power Binocular: NOB5X
The highest magnification binocular available, Night Owl Optics’ 5-power binocular is the industry’s most advanced, most highly acclaimed generation-1 binocular.
The aesthetics, ergonomics and performance of this instrument can only be appreciated by comparing it to anything else on the market.
Research and evaluate for yourself; the NOB5X is recommended for those who demand the highest performance that generation-1 technology can offer.
A central focusing wheel allows for quick and easy focusing of both objective lenses simultaneously.
And Night Owl’s proprietary inter-ocular hinge guarantees you that both optical channels are always centered precisely over each eye.


• 5x magnification
• Adjustable focus with central focusing mechanism
• Adjustable inter-ocular distance centers the dual optical channels precisely over each eye
• Two high-quality generation-1 image intensifier tubes
• Built-in columnated infrared illuminator for use in complete darkness or to improve target recognition in any environment
• Objective and ocular lenses constructed of high-quality all-glass optics
• Soft-touch rubberized finish
• Impact-resistant molded thermoplastic lens housings


• Magnification:5x
• 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:adjustable from 2.27” to 2.95”
• Minimum Focal Distance:6.6′
• Angular Field of View:15°
• Field of View at 200 ft distance:53 ft wide
• Dimensions:7.8”L x 5.8”W x 2.9”H
• Weight (without batteries):38.8 oz
• Power Supply:requires (1) 3-volt Type-123 lithium battery (not included)
• Battery Life:40 to 80 hours, depending on infrared usage
• Infrared Illuminator, built in:Yes