Night Owl Explorer 2.5x Fixed Focus Night Vision Binoculars

by Night Owl Optics

Product Details

• Product Dimensions: 11 x 8 x 6 inches ; 3.5 pounds
• Shipping Weight: 3 pounds (View shipping rates and policies)
• Shipping: Currently, item can be shipped only within the U.S.
• ASIN: B0002I81TC
• Item model number: NOFF
• Average Customer Review: 3.0 out of 5 stars  See all reviews (2 customer reviews)
• Amazon Best Sellers Rank: #21,571 in Camera & Photo (See Top 100 in Camera & Photo)
• Date first available at Amazon.com: September 14, 2004

Product Description

From the Manufacturer

Instant and constant focus for immediate usage. The Night Owl Explorer Fixed Focus Binoculars feature premium performance in an attractive rubberized finish for robust, extra comfortable handling. These binoculars have two Electronic Intensifier Tubes (EIT) for extra clarity and viewing pleasure cradled inside Night Owl Optics' unique Steel Stringer System for precision and control. These binoculars also feature our built-in infrared illuminator which provides clear and bright viewing in complete darkness.

How It Works
Available light is gathered by the front Objective Lens, where it is transmitted through a set of optical lenses to the Electronic Intensifier Tube (E.I.T.).

High levels of energy, produced by the device's complex power supply, knock out electrons from the Photocathode Screen, located on the front of the Electronic Intensifier Tube.

This same energy creates a highly static field, pushing the electrons to the Phosphorescent Screen, a sensitive layer, located on the back of the EIT. These electrons strike the Phosphorescent Screen with great speed, causing the screen to illuminate.

This process produces an image, which is then magnified by the Ocular Lens located at the back of the device. By looking through the ocular lens you will see the image as if you just looked through a regular optical device, except the image will appear in a monochrome green color.

Finally, the Ocular Lens provides adjustment for your particular eyesight, while the Objective Lens lets you adjust the focus according to the distance of the object you are viewing.

Product Description

The Night Owl NOFF Fixed Focus night vision binoculars offer instant and constant focus for immediate use. The attractive rubberized finish provides comfortable handling and a built-in infrared illuminator allows for clear and bright viewing in complete darkness. This binocular has 2 Electronic Intensifier Tubes (EIT) cradled inside a Steel Stringer System for precision and control.

Customer Reviews

Most Helpful Customer Reviews

1 of 3 people found the following review helpful:

1.0 out of 5 stars Night vision, September 12, 2009

By 

Daury Hernandez (Florida, USA) - See all my reviews

This review is from: Night Owl Explorer 2.5x Fixed Focus Night Vision Binoculars (Electronics)

this Binoculars is a pice of trash i can see very well at night and dosen't includes batteries.

3 of 14 people found the following review helpful:

5.0 out of 5 stars good qualtiy, July 1, 2007

By 

Musaed H. M. Hassan - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Night Owl Explorer 2.5x Fixed Focus Night Vision Binoculars (Electronics)

i use these product at night it's very claer no need to focus i advise for these night vision ,