The Guide TU425S SE 3.0 Apex Vision – Thermal Scope
$1,999.00
Guide TU425S SE 3.0 Thermal Scope
The Guided TU425S Thermal Scope is the lightweight option in Guides advanced TU 3.0 Series, offering powerful thermal performance in a more compact and portable design, weighing just 575g.
Powered by the next-generation APEXVISION infrared imaging system and equipped with a 400 × 300 @12μm thermal sensor with <15mK NETD sensitivity, it delivers clear, detailed thermal images in a wide range of conditions. The 25mm lens provides a solid 1300m detection range, ideal for short to mid-range use.
With a shutterless design, IP68 waterproof rating, dual-band Wi-Fi, and easy-to-use controls, the TU425S packs pro-level features into a lightweight, field-ready unit.
INCLUDES QUICK RELEASE SCOPE MOUNT.
Quick Release Mount Scope Tube Torque Settings = <2.5N·m / 22.13 in-lbs
TECHNICAL SPECIFICATIONS
| Product model | TU425S SE 3.0 |
| Sensor | |
| Core technology | Equipped with full ApexVision S1 system architecture: Detector ApexCore S1 + Platform Nexus 1.0 + Algorithm Hyper-Light 2.0 |
| Type | Uncooled VOx Infrared Detector, 8 to 14μm |
| Resolution | 400×300@12μm |
| NETD | 20mK |
| Frame rate | 50 Hz |
| Lens | |
| Objective lens | 25mm, F1.0 |
| Field of view | 10.3°×6.2° |
| FOV m@100m | 18×11 |
| Magnification | 3.1x~12.4x |
| Detection range | 1300m/1400yd |
| Focus | Manual |
| Display | |
| Display type | 0.49″ AMOLED 1920×1080 |
| Color palettes | White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot, Sepia |
| Eyepiece | Eye relief: 48mm; Diopter −5 to +5; Zoom: 14x |
| Hardware | |
| WIFI | 2.4G, 5G |
| Interface | USB-C (Charge/USB2.0) |
| Tube diameter | Standard 30 mm |
| Others | Microphone, Bluetooth |
| System | |
| Recording function | Photo/Video (Audio recording included) |
| Memory capacity | 32GB |
| Power | |
| Battery type | 18500 ×1 Battery (Built-in) and 18650 ×1 Battery (External) |
| Operating time | 12 hours |
| Environmental | |
| Operating temp. | −20°C to 50°C / −4°F to +122°F |
| Shock | 6000J/1200G |
| Encapsulation | IP68 |
| Physical | |
| Weight (g/oz) | 575/20.28 |
| Size (mm/in) | 311×89×76/12.24×3.50×2.99 |
| Standard | Device, Lens Cover, Eye Mask, Quick-Release Scope Mount, Carry Bag, 18650 Battery ×2, Battery Charger, 5V 2A Adapter (US or UK or Australia or Europe), USB-A to USB-C Cable, Quick Start Guide, Warranty Card |
| Optional | Bluetooth Remote Control, Laser Rangefinder, 18650 Battery |
Choose Guide SE Models
| (k) Guide SE Models 2027 | TU425S SE 15mk – 400px – 4.3x – 1300m – Guide |
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Popular Unimounts + Rings + Quick Detach 2026
| Mount Brand | Burris, Darnox, Magne-Tech, SPUHR, Warne |
|---|---|
| Tube Size | 30mm Tube |
| Mount Models | Burris AR-PEPR – 30mm Tube – 40mm Height – 50mm Cantilever, Darnox 7075 Rings – 30mm Tube – 32mm Height – 0 MOA, Darnox 7075 Rings – 30mm Tube – 37mm Height – 0 MOA, Darnox ObsidianOne – 30mm Tube – 38mm High – 50mm Cantilever – 0 MOA, Magne-Tech 30mm Tube – TOP PART ONLY – 38.5mm high, (Part B), Magne-Tech BASE ONLY goes to picatinny rail (Part A), Magne-Tech FULL KIT – 30mm Tube – 38.5mm Height, SPUHR – QDP-3002 – 30mm Tube – 38mm Height – 0 MOA, SPUHR – QDP-3006 – 30mm Tube – 34mm Height – 0 MOA, SPUHR – QDP-3016 – 30mm Tube – 38mm Height – 0 MOA – 40mm Offset, SPUHR – QDP-3046 – 30mm Tube – 34mm Height – 0 MOA – 40mm Cantilever (recommended for Thermal), Warne XSKEL QD – 30mm Tube – 36mm Height – 0 MOA – 40mm Cantilever |
Quality Picatinny Rails
| Rifle Brand | Anschutz, Brno, Browning, CZ, Howa, Lithgow, Marlin, Other / I Need Help, Remington, Ruger, SAKO, Sauer, Savage, Steyr, Tikka, UTG / Uni Dovetail, Weatherby, Winchester |
|---|---|
| Picatinny Rail | 11mm Dovetail to Picatinny Adapter – 145mm Long – MNT-ADP1102 CCOP, 12mm – 145mm Long – Dovetail to Picatinny Adapter – MNT-ADP1102 CCOP, 3/8 – 9.5mm – 125mm Long Dovetail to Picatinny Adapter – WODG048 CCOP, 5/8 – 16mm – 145mm Long – Dovetail to Picatinny Adapter – MNT-ADP85002 CCOP, A-Bolt LA 0 MOA 43100 EGW, A-Bolt SA 0 MOA 43000 EGW, AC Howa 1500 Mini Action, Anschutz 11mm – 1450, 1451, 1415, 1416, 1418, 1420, Model 64 / Match 64, 1710, 1712, Model 54 / Match 54, 1761, 1903, 1907, 1913 – MNT-ADP1102 – CCOP, Anschutz 54 Action, 54.18, 1710, 1712 – Talley, Armacore Ruger, LA M77, M77 MKII, Hawkeye, Armacore Ruger, SA M77, M77 MKII, Hawkeye, Armacore Tikka T3, T3x, 0 MOA Australian Made, ATP Howa 1500 SA MOA, ATP Lithgow LA101 RH MOA, ATP Lithgow LA102, LA105, 0 MOA, ATP Remington 700 SA MOA, ATP Tikka M55 Black MOA, ATP Tikka T1x RH 0 MOA, Contessa SAKO 85 M PH13 – 75 IV, MA 05 M, L691, TRG-S M995, Contessa SAKO 85 S-SM PH12, CONTESSA SAKO 90, S90, SK90, S20/CZ 600 0 MOA – Picatinny on Picatinny, Contessa SAKO XS 85, 75 I, MA 05 XS, L461 Vixen, S491, CZ 452 / 455 / Brno newer Model 2, 2E – 3/8' (11mm) – MNTCZ455 – CCOP, CZ 527 / OLD Brno 1 and 2 – 5 / 8 (16mm) Dovetail – MNTCZ527 – CCOP, CZ 550 / CZ 557 / BRNO ZKK 600 / ZG-47 – Standard / Medium Action – 19mm Dovetail – 80914 – HD EGW, DN CZ 457, DN Sako S 85, 75 III, MA 05 S, L579 Forester, M591, VL63 Finnwolf, DN Sako XS 85, 75 I, MA 05 XS, L461 Vixen, S491, EGW HD Howa 1500/Weatherby Vanguard SA 81040, EGW HD Remington 700 SA 80000, EGW Savage Edge/Axis 41800, EGW Savage Flat Back SA 41200, EGW Savage Round Back SA 41000, EGW Winchester 70 SA 42000, Enter CZ Model In Notes Below, LA HD Rem 700, 721, 725, Sauer 100, 101 – 0 MOA – 50100 – Center Spread: 4.485 – EGW, LA LW Rem 700, 721, 725, Sauer 100, 101 0 MOA – 40100 – Center Spread: 4.485 – EGW, LA Mark V (9 lug) HD Weatherby 80700 EGW, LA Ruger American – 0 MOA 7685M Warne, LA Ruger M77 MNT MKII LAUH – RUGM77MK2LAUH – CCOP, LA Sauer 100 / REM 700 M674M Warne, LA X-BOLT BRNT – 0 MOA 7642BB Warne, LA101 0 MOA Lithgow DN, Low 3/8 Wedge – 9.5mm Dovetail to Picatinny Adapter – 145mm Long – MNT-ADP83002 CCOP, Magnum Action – CZ 550, BRNO ZKK 602 – 19mm Dovetail – 80920 – HD EGW, Mark VTRR (6 lug Bolt) HD Weatherby O MOA 80710 EGW, Marlin XT-17, XT-22 982, 917 – AC, Mini Action Howa / 1500 – 0 MOA 7656M Warne, Other / I'm Not Sure, Remington 783 LA 0 MOA, Remington 783 SA 0 MOA, Ruger 10-22 NON-Takedown – 46100 EGW, Ruger American 10-22 – PBRUG001 CCOP, SA Ruger M77 MNT MKII LAUH – RUGM77MK2SAUH – CCOP, SA Sako A7 0 MOA Talley, SA Steyr SBS Pro Hunter / Pro Varmint- 0 MOA (Center Spread 2.44″) – 81070 – EGW, SA Winchester 70 – Arctic, SA XPR Winchester 70 – Arctic, Sako 85 XS PH31 / NV 0 MOA – Contessa, Sako S20, CZ 600 Saphire / Helix 0 MOA PH70 – Contessa, Savage B Mag, Heavy Barrel, WSM, 0 MOA, BLK – 41970 EWG, Spuhr R-7001 Remington 700 SA 0MIL, Spuhr R-7011 Remington 700 LA 0MIL, SSA X-Bolt 7640M 0 MOA Warne, Tikka T3 / T3X 0 MOA – DN, Tikka T3 0 MOA – 44000 EGW, Tikka T3, T3x 0 MOA 76T3M Warne, UTG 9-11mm -100mm long Dovetail to Picatinny 9 slot, UTG 9-11mm Dovetail to Picatinny 14 slot 50mm cantilever, X-BOLT LA 0 MOA, X-BOLT SA 0 MOA |
Add a quality Picatinny Rail
| Rifle Brand | Anschutz, Brno, Browning, CZ, Howa, Lithgow, Marlin, Other / I Need Help, Remington, Ruger, SAKO, Sauer, Savage, Steyr, Tikka, UTG / Uni Dovetail, Weatherby, Winchester |
|---|---|
| Picatinny Rail | 11mm Dovetail to Picatinny Adapter – 145mm Long – MNT-ADP1102 CCOP, 12mm – 145mm Long – Dovetail to Picatinny Adapter – MNT-ADP1102 CCOP, 3/8 – 9.5mm – 125mm Long Dovetail to Picatinny Adapter – WODG048 CCOP, 5/8 – 16mm – 145mm Long – Dovetail to Picatinny Adapter – MNT-ADP85002 CCOP, A-Bolt LA 0 MOA 43100 EGW, A-Bolt SA 0 MOA 43000 EGW, AC Howa 1500 Mini Action, Anschutz 11mm – 1450, 1451, 1415, 1416, 1418, 1420, Model 64 / Match 64, 1710, 1712, Model 54 / Match 54, 1761, 1903, 1907, 1913 – MNT-ADP1102 – CCOP, Anschutz 54 Action, 54.18, 1710, 1712 – Talley, Armacore Ruger, LA M77, M77 MKII, Hawkeye, Armacore Ruger, SA M77, M77 MKII, Hawkeye, Armacore Tikka T3, T3x, 0 MOA Australian Made, ATP Howa 1500 SA MOA, ATP Lithgow LA101 RH MOA, ATP Lithgow LA102, LA105, 0 MOA, ATP Remington 700 SA MOA, ATP Tikka M55 Black MOA, ATP Tikka T1x RH 0 MOA, Contessa SAKO 85 M PH13 – 75 IV, MA 05 M, L691, TRG-S M995, Contessa SAKO 85 S-SM PH12, CONTESSA SAKO 90, S90, SK90, S20/CZ 600 0 MOA – Picatinny on Picatinny, Contessa SAKO XS 85, 75 I, MA 05 XS, L461 Vixen, S491, CZ 452 / 455 / Brno newer Model 2, 2E – 3/8' (11mm) – MNTCZ455 – CCOP, CZ 527 / OLD Brno 1 and 2 – 5 / 8 (16mm) Dovetail – MNTCZ527 – CCOP, CZ 550 / CZ 557 / BRNO ZKK 600 / ZG-47 – Standard / Medium Action – 19mm Dovetail – 80914 – HD EGW, DN CZ 457, DN Sako S 85, 75 III, MA 05 S, L579 Forester, M591, VL63 Finnwolf, DN Sako XS 85, 75 I, MA 05 XS, L461 Vixen, S491, EGW HD Howa 1500/Weatherby Vanguard SA 81040, EGW HD Remington 700 SA 80000, EGW Savage Edge/Axis 41800, EGW Savage Flat Back SA 41200, EGW Savage Round Back SA 41000, EGW Winchester 70 SA 42000, Enter CZ Model In Notes Below, LA HD Rem 700, 721, 725, Sauer 100, 101 – 0 MOA – 50100 – Center Spread: 4.485 – EGW, LA LW Rem 700, 721, 725, Sauer 100, 101 0 MOA – 40100 – Center Spread: 4.485 – EGW, LA Mark V (9 lug) HD Weatherby 80700 EGW, LA Ruger American – 0 MOA 7685M Warne, LA Ruger M77 MNT MKII LAUH – RUGM77MK2LAUH – CCOP, LA Sauer 100 / REM 700 M674M Warne, LA X-BOLT BRNT – 0 MOA 7642BB Warne, LA101 0 MOA Lithgow DN, Low 3/8 Wedge – 9.5mm Dovetail to Picatinny Adapter – 145mm Long – MNT-ADP83002 CCOP, Magnum Action – CZ 550, BRNO ZKK 602 – 19mm Dovetail – 80920 – HD EGW, Mark VTRR (6 lug Bolt) HD Weatherby O MOA 80710 EGW, Marlin XT-17, XT-22 982, 917 – AC, Mini Action Howa / 1500 – 0 MOA 7656M Warne, Other / I'm Not Sure, Remington 783 LA 0 MOA, Remington 783 SA 0 MOA, Ruger 10-22 NON-Takedown – 46100 EGW, Ruger American 10-22 – PBRUG001 CCOP, SA Ruger M77 MNT MKII LAUH – RUGM77MK2SAUH – CCOP, SA Sako A7 0 MOA Talley, SA Steyr SBS Pro Hunter / Pro Varmint- 0 MOA (Center Spread 2.44″) – 81070 – EGW, SA Winchester 70 – Arctic, SA XPR Winchester 70 – Arctic, Sako 85 XS PH31 / NV 0 MOA – Contessa, Sako S20, CZ 600 Saphire / Helix 0 MOA PH70 – Contessa, Savage B Mag, Heavy Barrel, WSM, 0 MOA, BLK – 41970 EWG, Spuhr R-7001 Remington 700 SA 0MIL, Spuhr R-7011 Remington 700 LA 0MIL, SSA X-Bolt 7640M 0 MOA Warne, Tikka T3 / T3X 0 MOA – DN, Tikka T3 0 MOA – 44000 EGW, Tikka T3, T3x 0 MOA 76T3M Warne, UTG 9-11mm -100mm long Dovetail to Picatinny 9 slot, UTG 9-11mm Dovetail to Picatinny 14 slot 50mm cantilever, X-BOLT LA 0 MOA, X-BOLT SA 0 MOA |
ADM American Defense - Quick Detach Mount
| American Defense Series | DELTA, RECON |
|---|---|
| Tube Size | 25mm Tube, 30mm Tube, 34mm Tube |
| Mount Height | 27mm, 29mm, 34mm, 38mm, 39mm, 43mm, 49mm |
| American Defense Mount Models | AD DELTA QD C STD – 30mm Tube – 38mm Height – 0 MOA – (50mm Cantilevered for better eye relief, AD DELTA QD C-H – 30mm Tube – 49mm Height – 0 MOA – (50mm offset for better eye relief), AD DELTA QD C-H STD – 30mm Tube – 49mm Height – 0 MOA, AD DELTA QD C-M – 30mm Tube – 43mm Height – 0 MOA – (50mm offset for better eye relief), AD DELTA QD RC-30-STD – 30mm Tube – 43mm Height – 0 MOA – (25mm offset for better eye relief) – Left Side Levers, AD DELTA QD STD – 25mm Tube – 38mm Height – 0 MOA, AD DELTA QD STD – 30mm Tube – 38mm Height – 0 MOA, AD DELTA QD STD – 34mm Tube – 39mm Height – 0 MOA, AD Recon 30 STD QD – 30mm Tube – 38mm Height – 0 MOA – (50mm Cantilevered for better eye relief), AD Recon 30 STD QD – 25mm Tube – 34mm Height – 0 MOA – (50mm Cantilevered for better eye relief), AD Recon 30 STD QD – 34mm Tube – 39mm Height – 0 MOA – (50mm Cantilevered for better eye relief), AD Recon H QD STD – 30mm Tube – 49mm height – 0 MOA, AD Recon QD SL-30-STD – 25mm Tube – 27mm Height – 0 MOA, AD Recon S 30 STD QD – 30mm Tube – 37mm Height – 0 MOA, AD Recon S QD STD – 34mm Tube – 39mm Height – 0 MOA, AD Recon SL QD STD – 30mm Tube – 29mm Height – 0 MOA, AD Recon SL QD STD – 34mm Tube – 29mm Height – 0 MOA |
Zeroing Targets - Thermal + Day + Night Vision 2026
| Zeroing Targets | Pulsar Thermal + Day + Night Vision Zeroing Targets, Hikmicro Thermal + Day + Night Vision Zeroing Targets, Thermal Flashing Tape Roll Zeroing (Best Value) |
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