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Guide TA4 Gen 2 Series 384x288 Thermal Imaging Clip-On System - Endow your daylight scope with Thermal Vision
Guide TA4 Gen 2 Series 384x288 Thermal Imaging Clip-On System

Guide TA4 Gen 2 Series 384x288 Thermal Imaging Clip-On System - Endow your daylight scope with Thermal Vision

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Your Price: CAD3,399.00
Special Order, Usually ships in 12-15 business days
Part Number:

Choose Options or Accessories if Applicable

Choose a model
TA421 Guide TA4 Gen 2 25mm 384x288 Thermal Imaging Clip-On System
TA431 Guide TA4 Gen 2 35mm 384x288 Thermal Imaging Clip-On System (+CAD400.00)
TA451 Guide TA4 Gen 2 50mm 384x288 Thermal Imaging Clip-On System (+CAD800.00)
Optional Accessories
Cover ring adapter A (compatible with 40/42/44/46mm - outside diameter of optic sight ) (+CAD69.00)
Cover ring adapter B (compatible with 48/50/52/54mm - outside diameter of optic sight) (+CAD69.00)
Cover ring adapter C (compatible with 56/58/60/62mm - outside diameter of optic sight ) (+CAD69.00)
Eyepiece (+CAD69.00)
Remote controller (+CAD129.00)
Power adapter( CE ) (+CAD69.00)
LEMO Video cable (+CAD99.00)
Picatinny rail (+CAD89.00)
Product Highlights
  • Switch over among five scene modes by one button, truly realizing all-weather environment self-adaptation
  • Compact and lightweight
  • OLED colour eyepiece display, capable of displaying images in various colour modes
  • Encapsulation IP67
  • Super sound-off and bright light Cut-off System, prevent exposure
  • Optional Bluetooth remote controller for easy operation
  • Quick mount and no-shot zero (recommended magnification of the day scope/sight : 3-5X)


The TA421 features a crisp 25mm f/1.1 objective lens focusing the available thermal radiation. The field of view on this thermal clip-on is 14.9 by 11.2 degrees. It features a 4 times digital zoom to enlarge your subject. The eye relief distance is measured at 10mm and the exit pupil diameter measures 20mm.

Behind the lens of the TA421 you can find the (uncooled, 17 micrometer) 384 x 288 pixels thermal core refreshing the image at 50Hz. The thermal contrast (NETD) of this thermal clip-on is <40mK and it's operating within the 8µm to 14µm infrared spectrum.

The physical dimensions of this thermal clip-on read 153 x 57 x 79mm (lwh) weighing in at 475 grams. This device is rated IP67. It handles dust, shocks and water (splashes). It's rated for operating in temperatures between -30°C and 50°C.

The TA421 is built to be used in scanning and surveillance, hunting adventures and police operations.

Specifications - TA421

Lens25 mm
F-ratio1.1
Eye relief distance10 mm
Exit pupil diameter20 mm
Optical zoom1 x
Digital zoom4 x
FOV (h/v)14.9 ° / 11.2 °
Thermal typeUncooled
Sensor resolution (h/v)384 pixels / 288 pixels
Pixel pitch17 µm
Sensitivity40 mK
Spectral range8 µm / 14 µm
Display resolution (h/v)1024 pixels / 768 pixels
Refresh rate50 Hz
Image polarityWhite Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot
Output screen colorFull color
Video formatsLEMO Interface
Startup time10 seconds
Package contentsExternal eyepiece, Adapter ring, Picatinny rail, Bluetooth remote control, 7-pin LEMO to USB and AV cable

DRI Ranges

DRI stands for Detection, Recognition and Identification and is based on the widely used Johnson's criteria.

  • Detection Detect if an object is present
  • Recognition See what type of object it is (i.e. person, vehicle, airplane)
  • Identification For example see if someone is a friend or foe


Detection Recognition Identification

Rabbit 264 meters 66 meters 33 meters

Person 931 meters 232 meters 116 meters

Vehicle 2254 meters 563 meters 281 meters

Please note that these values are calculated, always consult the manufacturer for official range numbers.

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The TA431 comes equipped with a clear 35mm f/1.2 lens to capture thermal signatures. The FOV on this thermal clip-on measures 10.7 x 8 degrees. It comes with a 4x digital zoom to get additional details. It has an eye relief distance of 10mm and the exit pupil diameter is 20mm.

Inside the housing of the TA431 you'll find the (uncooled, 17µm) 384 by 288 pixel thermal sensor with a refresh rate of 50Hz. The NETD of this thermal clip-on is <40mK and it's operating between the 8µm - 14µm infrared wavelengths.

The measurements of this thermal clip-on are 157 x 58 x 79mm (l/w/h) and weighs 490g. This device is rated IP67. It's protected against dust, shocks and water (splashes). It handles temperatures between -30°C and 50°C.

The TA431 is built for surveillance, hunting trips and law enforcement (police, border patrol etc.).

Specifications - TA431

Lens35 mm
F-ratio1.2
Eye relief distance10 mm
Exit pupil diameter20 mm
Optical zoom1 x
Digital zoom4 x
FOV (h/v)10.7 ° / 8 °
Thermal typeUncooled
Sensor resolution (h/v)384 pixels / 288 pixels
Pixel pitch17 µm
Sensitivity40 mK
Spectral range8 µm / 14 µm
Display resolution (h/v)1024 pixels / 768 pixels
Refresh rate50 Hz
Image polarityWhite Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot
Output screen colorFull color
Video formatsLEMO Interface
Startup time10 seconds
Package contentsExternal eyepiece, Adapter ring, Picatinny rail, Bluetooth remote control, 7-pin LEMO to USB and AV cable

DRI Ranges

DRI stands for Detection, Recognition and Identification and is based on the widely used Johnson's criteria.

  • Detection Detect if an object is present
  • Recognition See what type of object it is (i.e. person, vehicle, airplane)
  • Identification For example see if someone is a friend or foe


Detection Recognition Identification

Rabbit 370 meters 92 meters 46 meters

Person 1303 meters 325 meters 162 meters

Vehicle 3156 meters 789 meters 394 meters

Please note that these values are calculated, always consult the manufacturer for official range numbers.

--------------------------------------------

The TA451 features a crisp 50mm f/1.2 objective lens focusing the available thermal radiation. The field of view on this thermal clip-on is 7.5 by 5.6 degrees. It features a 4 times digital zoom to enlarge your subject. The eye relief distance is measured at 10mm and the exit pupil diameter measures 20mm.

Behind the lens of the TA451 you can find the (uncooled, 17 micrometer) 384 x 288 pixels thermal core refreshing the image at 50Hz. The thermal contrast (NETD) of this thermal clip-on is <40mK and it's operating within the 8µm to 14µm infrared spectrum.

The physical dimensions of this thermal clip-on read 178 x 62 x 83mm (lwh) weighing in at 550 grams. This device is rated IP67. It handles dust, shocks and water (splashes). It's rated for operating in temperatures between -30°C and 50°C.

The TA451 is built to be used in scanning and surveillance, hunting adventures and police operations.

Specifications - TA451

Lens50 mm
F-ratio1.2
Eye relief distance10 mm
Exit pupil diameter20 mm
Optical zoom1 x
Digital zoom4 x
FOV (h/v)7.5 ° / 5.6 °
Thermal typeUncooled
Sensor resolution (h/v)384 pixels / 288 pixels
Pixel pitch17 µm
Sensitivity40 mK
Spectral range8 µm / 14 µm
Display resolution (h/v)1024 pixels / 768 pixels
Refresh rate50 Hz
Image polarityWhite Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot
Output screen colorFull color
Video formatsLEMO Interface
Startup time10 seconds
Package contentsExternal eyepiece, Adapter ring, Picatinny rail,
Bluetooth remote control, 7-pin LEMO to USB and AV cable

DRI Ranges

DRI stands for Detection, Recognition and Identification and is based on the widely used Johnson's criteria.

  • Detection Detect if an object is present
  • Recognition See what type of object it is (i.e. person, vehicle, airplane)
  • Identification For example see if someone is a friend or foe


Detection Recognition Identification

Rabbit 529 meters 132 meters 66 meters

Person 1862 meters 465 meters 232 meters

Vehicle 4509 meters 1127 meters 563 meters

Please note that these values are calculated, always consult the manufacturer for official range numbers.

--------------------------------------------


Application Guide TA4

The thermal image scope is suitable for any user who wants to add thermal images to their rifle scope. With the TA4 series you can transform your rifle scope into a thermal scope. You cannot use the TA4 series individually as a rifle scope because the thermal imaging camera itself does not have a reticle. Use the reticle of your rifle scope for aiming and shooting.

Using the supplied eyepiece, you can also use the TA4 series handheld and look through it with your eye. You can also place the thermal imaging camera on a tripod (optionally available) through the 1/4" thread at the bottom. With two CR123A batteries (not included) you can use this thermal clip-on for up to 3.5 hours. A universal battery charger is included to charge your own batteries. If you want to view images in real-time on a screen, you can use the included video-out cable.


Comparison of Guide TA Series



Guide IR TA451

Guide IR TA421

Guide IR TA431

Guide IR TA621

Guide IR TA631

Guide IR TA651
General
Lens 50 mm 25 mm 35 mm 25 mm 35 mm 50 mm
F-ratio 1.2 1.1 1.2 1.0 1.0 1.0
Eye relief distance 10 mm 10 mm 10 mm 20 mm 20 mm 20 mm
Exit pupil diameter 20 mm 20 mm 20 mm 20 mm 20 mm 20 mm
Optical zoom 1 x 1 x 1 x 1 x 1 x 1 x
Digital zoom 4 x 4 x 4 x 8 x 8 x 8 x
Horizontal FOV 7.5 ° 14.9 ° 10.7 ° 17.5 ° 12.5 ° 8.8 °
Vertical FOV 5.6 ° 11.2 ° 8 ° 13.1 ° 9.4 ° 6.6 °
Thermal type Uncooled Uncooled Uncooled Uncooled Uncooled Uncooled
Hor. Sensor Resolution 384 pixels 384 pixels 384 pixels 640 pixels 640 pixels 640 pixels
Vert. Sensor Resolution 288 pixels 288 pixels 288 pixels 480 pixels 480 pixels 480 pixels
Pixel pitch 17 µm 17 µm 17 µm 12 µm 12 µm 12 µm
Sensitivity 40 mK 40 mK 40 mK 40 mK 40 mK 40 mK
Spectral Range min. 8 µm 8 µm 8 µm 8 µm 8 µm 8 µm
Spectral Range max. 14 µm 14 µm 14 µm 14 µm 14 µm 14 µm
Hor. Display Resolution 1024 pixels 1024 pixels 1024 pixels 800 pixels 800 pixels 800 pixels
Vert. Display Resolution 768 pixels 768 pixels 768 pixels 600 pixels 600 pixels 600 pixels
Refresh rate 50 Hz 50 Hz 50 Hz 50 Hz 50 Hz 50 Hz
Image polarity White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot
Output screen color Full color Full color Full color Full color Full color Full color
Video formats LEMO Interface LEMO Interface LEMO Interface LEMO Interface LEMO Interface LEMO Interface
Startup time 10 seconds 10 seconds 10 seconds 10 seconds 10 seconds 10 seconds
Package contents External eyepiece, Adapter ring, Picatinny rail, Bluetooth remote control, 7-pin LEMO to USB and AV cable External eyepiece, Adapter ring, Picatinny rail, Bluetooth remote control, 7-pin LEMO to USB and AV cable External eyepiece, Adapter ring, Picatinny rail, Bluetooth remote control, 7-pin LEMO to USB and AV cable External eyepiece, Adapter ring, Picatinny rail, Bluetooth remote control, 7-pin LEMO to USB and AV cable External eyepiece, Adapter ring, Picatinny rail, Bluetooth remote control, 7-pin LEMO to USB and AV cable External eyepiece, Adapter ring, Picatinny rail, Bluetooth remote control, 7-pin LEMO to USB and AV cable
Size & weight
Length 178 mm 153 mm 157 mm 161 mm 161 mm 177 mm
Width 62 mm 57 mm 58 mm 57 mm 60 mm 66 mm
Height 83 mm 79 mm 79 mm 79 mm 79 mm 87 mm
Weight 550 g 475 g 490 g 540 g 550 g 660 g
Battery
Type 18650 18650 18650 18650 18650 18650
Number of batteries 1 1 1 1 1 1
Battery life 7 hours 7 hours 7 hours 7 hours 7 hours 7 hours
Replaceable





 
Operating temp. min -30 °C -30 °C -30 °C -30 °C -30 °C -30 °C
Operating temp. max 50 °C 50 °C 50 °C 50 °C 50 °C 50 °C
Storage temp. min -45 °C -45 °C -45 °C -45 °C -45 °C -45 °C
Storage temp. max 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C
Environmental rating IP67 IP67 IP67 IP67 IP67 IP67

 

In the Box
Standard: Thermal imager, user's manual, eye-cup, 1 year warranty for scope, 6 months for batteries, chargers, wire and other accessories.

Optional: Adapter ring, external eyepiece, CR123A 2, ICR16340 2, charger, Bluetooth remote control, magic tape, Ramote control, video converter, Picatinny bar.

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