Firefield NVMT 4x50 Night Vision Monocular is a reliable replacement for the Yukon workhorse YK24027. Similar in design and performance these two units are almost identical. Firefield NVMT 4x50 Night Vision Monocular will give you a visibility range of around 70 yards and will do well in most conditions. This night vision monocular is ideal for those unexpected situations when there is not enough light for your natural eyesight. Cheap enough to keep around in a car as well at home this night vision devie will surve you better than a flashlight in many situations. Especially when stelth is important.

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.

Features:

- Multitasking with optional accessories to transform the monocular to a hands-free goggle or riflescope
- High resolution Gen 1 intensifiers
- Multicoated optics
- Integrated On/Off and IR activation LED indicators
- Built-in powerful IR System infrared illuminator
- Modern ergonomic design
- Built-in tripod sockets
- Rubber armored
- Water and fog resistant
- 4x Magnification
- 50mm objective lens
- Lightweight and durable
- 1/4" socket for tripod mounting
- 40 hour battery life (without IR)
- Included in Box: Soft Carry Case,Lens Cap and Hand Strap

Specifications:

- Generation: 1
- Visial magnification, x: 4
- Lens diameter: 50MM
- Resolution, lp/mm, not less than / typical value: 36
- Field of View: 15
- Eye Relief, mm: 12
- Diopter adjustment, dptr: ±4
- Min. focusing distance, m: 1
- IR Wavelength, nm: 805
- Equivalent IR power, mW: 100
- Range of detection, m/yd (object 1.7m high, illumination level 0.05 lux ("1/4 moon")): 180 / 195
- Water resistant yes/no: NO
- Power supply, V: 3
- Battery life, (with IR / without IR ) hour: 20/40
- Operating temp, °F: -22 TO 104
- Dimensions, mm: 191X60X87
- Weight (without batteries), oz: 21.2