FAST Series Thermal Rifle Scope

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Thermal Imaging Rifle Scopes Manuals: 

FAST Series FAST Manual
Saim Series SCL Series Manual SCP Series Manual SCT Series Manual
Tube Series TL35 Manual TD50L Manual TH50 Manual
Rico Series  RL42 Manual RH50 Manual
Holo Series HL13 Manual
Hybrid Series HYH35W Manual HYH50W Manual
Geni Series GL35 Manual


Thermal Imaging Clip On Attachments Manuals:

Clip On C Series V1.0 Manual V2.0 Manual CH50W Manual
Clip On M Series Manual
Clip On T Series Manual
Mini Series Manual
MATE Series MAH25 Manual MAH38 Manual MAH50 Manual
Clip NV Series CD35 Manual

Thermal Imaging Monoculars Manuals: 

Eye Series E2N Manual E3N Manual
C2W Manual
Eye II Series V1.0 Manual V2.0 Manual V3.0 Manual
Eye III Series E3 Max Manual
Finder Series  FL25R Manual FH25R Manual FL35R Manual FH35R Manual
Cabin Series CAL19 Manual
Zoom Series ZH38 Manual ZH50 Manual
AFFO Series AFFO Manual
Unique Series Unique Manual


FAST Series Thermal Rifle Scope

All-weather and all-day use

InfiRay FAST gives users the flexibility to complete complex missions in challenging, fast-changing environments, whether in the day or in dark. Its red dot and thermal imaging channels combine the functions of the two types of scopes to actually realise all-weather outdoor hunting, tactical and airsoft, without having to repeatedly calibrate the fire- arms.

Ultra-large window

The 34mm×25mm large window design allows users to better discover and track their targets. The 1× visual magnification capability delivers evident advantages when used for observation at close range for quickly aiming at moving targets. Both eyes can be open simultaneously to achieve stereoscopic vision and enhance situational awareness.

Use with 3× magnifiers

From the perspective of user's visual experience, Fast is equipped with 3× magnifiers to choose from, which helps to aim more comfortably while also shooting targets accurately.

Various modes for different usage scenarios

No matter how the lighting conditions and the complex environments may be, one of the red-dot, thermal, target highlight and outline modes is able to satisfy your specific requirement.

Ultra-precision and ultra-reliability

Fast has passed rigorous reliability tests. It hardly moves at the zero position at all under the impact of up to 1200g more than 20,000 times. At the same time, the accuracy of Fast can reach 2MOA. FAST is suitable for long-term use with 7.62mm guns.

Multi-layer coating technology

Advanced multi-layer coating technology effectively reduces the interference caused by stray light during use, realises excel- lent transmittance during the daytime, and allows for outstanding observation experience in various usage modes.



High luminance OLED

Window Size


Eye Relief




Objective Lens

f19 /F1.0

Recognition Distance




Frame Rate




Focus Range

5m - ∞

Digital Zoom

1×, 2×

Imaging Modes

Red dot/ Thermal/ Target Highlight/ Outline


White hot/Black hot

Battery Type


Battery Life

Thermal mode > 4h Red dot mode > 65h


5V (USB-C)

Mechanical Interface



1200g /0.3ms




175×62×86 mm

Operating Temperature


IP Rating