FN Cover Ring Adapters are special mounting units, that enable installation of Forward F attachments in front of the objectives of day optic devices (riflescopes, spotting scopes and binoculars). Adapters are supplied with a set of insert rings (the choice of the insert ring is defined by the outer diameter of the objectives housing of optic device). After installation the adapter stays constantly on the objective of optic device which allows installing the thermal of digital attachment in front of the objective swiftly. During the day when the attachment is not used, adapter serves as the mount for the protective cover (included in the package), which protects the optics of day riflescope.

FN 56 mm Cover Ring Adapter

Objective lens

–

Magnification, x

–

Field of view (HxV), degrees / m @ 100 m

–

Eye relief, mm

–

Infrared Illuminator

Emitter

–

IR wavelength, nm

–

IR Optical power, mW

–

Wi-Fi

Wireless Protocol

–

Wireless Standard

–

Frequency, GHz

–

Bluetooth

Wireless Protocol

–

Wireless Standard

–

Frequency, GHz

–

Environmental Characteristics

Degree of protection, IP code (IEC60529)

–

Operating temperature range, °С

–

Connections and Compatibilities

Max. recoil power on rifled weapon (Eo), Joules

–

Shock resistance on the smooth-bore rifles, caliber

–

Compatible mounts

–

Related Products

–

Mount, type

–

Length of mounting part, mm

–

Distance between the centers of locking screws, mm

–

Additional information

–

Lens Diameter of daylight device, mm

56

Internal diameters of the included insert rings, mm

60, 61, 62, 63, 64, 65

Power Supply

Output voltage, V

–

Battery type

–

Capacity, mAh

–

Weight & Size

Body material

–

Total length, mm

–

Dimensions, mm

–

Weight, kg

–

Trade Data

SKU (Model #)

79173

Status

–