HIKMICRO STELLAR SX75L 4.0
Code: 5345Related products
Product detailed description
The HIKMICRO STELLAR SX75L 4.0, the brand's flagship, is a thermal rifle scope with a 30 mm tube, designed for reliable observation in demanding conditions. A 1280 × 1024 px sensor with a NETD below 12 mK and a 75mm F1.2 lens deliver detailed thermal images with a detection range of up to 3600 m on a 1.8 m target, the longest in the STELLAR 4.0 series. Base magnification is 3x and the invisible LRF-inside Design rangefinder, hidden behind the lens, measures out to 1200 m.
- Thermal imaging sensor 1280 × 1024 px (12 μm)
- Thermal sensitivity below 12 mK
- Refresh rate 50 Hz
- Detection up to 3600 m
- 75mm F1.2 lens, magnification range 3x–30x
- Invisible laser rangefinder (LRF-inside Design) hidden behind the lens, range 1200 m
- 8 mm exit pupil and 55 mm eye relief
- 30 mm tube for mounting rings
- Ballistic calculator, 5 zeroing profiles and a click value of 1.3 cm / 100 m
- Max. recoil 6000 J
- Image Pro 4.0, Zoom Pro, Sync Pro, HSIS, adaptive brightness
The 1280 × 1024 px (12 μm) thermal core and thermal sensitivity below 12 mK capture richer thermal information and finer temperature differences. In practice your decision rests on the detail you can read out of a heat signature rather than on its outline. Compared with the previous STELLAR 3.0 generation, the sensor is noticeably more sensitive.

The large 75mm lens extends detection out to 3600 m — 500 m further than the previous STELLAR 3.0 generation. The magnification range is 3x–30x. The 3x base magnification — increased from 2.5x on the previous generation in response to user feedback — is set so that the target occupies a usable part of the image the moment you raise the scope, with no need to zoom in first and lose image quality. The minimum focusing distance is 10 m.
The invisible laser rangefinder, with a range of 1200 m, measures with ±1 m accuracy and holds its accuracy, stability and penetration in poor weather. On this model it takes the form of the LRF-inside Design — the rangefinder module is completely hidden behind the lens and is not visible from the front, so the scope retains the look of a classic rifle scope. The ranging indicator sits closer to the centre of the reticle, so you can range, aim and decide in a single view. This unique rangefinder is available in the new series only on the SX75L 4.0 and SX75LR 4.0.
The 1.03" AMOLED display with a resolution of 2560 × 2560 px offers a larger viewing area, so more of the image and more detail are visible at once. An 8 mm exit pupil and 55 mm eye relief (6 mm / 45 mm on the previous generation) allow more freedom in head and eye position without losing a clean sight picture. Adaptive screen brightness adjusts automatically to the ambient light once the function has been switched on in the menu.
Focus is set with a side wheel on the body and digital zoom has its own rotating ring. Smart shutterless correction (HSIS) keeps the thermal image continuously visible without freezing, so nothing interrupts your tracking.
Three HIKMICRO algorithms process the image. Image Pro 4.0 continuously reads the scene and adapts to the conditions in real time, Zoom Pro preserves clarity and fine detail as you zoom in, and Sync Pro minimises the gap between what happens in front of the scope and what appears on the display, so a moving target is easier to follow.
The 30 mm main tube takes standard mounting rings. These are not included in the package and must be purchased separately — the manufacturer's quick start guide states this as well. The same optical configuration is also available as the SX75LR 4.0 with an integrated rail for a saddle mount of the type used on Blaser rifles.
64GB of built-in memory stores stills and video with sound, and recoil-activated recording starts a clip automatically at the shot. For precise shooting there is a ballistic calculator, five zeroing profiles, Freeze Zeroing and a click value of 1.3 cm at 100 m for fine corrections to the point of aim. Over USB-C the device can be powered, charged and used to transfer data; it connects wirelessly to the HIKMICRO Sight app through its own hotspot.
The scope is rated IP67 and works from -30°C to 55°C, so rain and frost are not an issue. The construction can withstand recoil of 6000 J, so you can confidently mount it on high-calibre rifles. It runs on two built-in batteries together with a replaceable 18650 cell — together they deliver up to 7 hours of continuous operation at 25°C with the rangefinder on. The replaceable battery is always used first; the built-in cells only after that. Only the built-in batteries charge over USB-C; the replaceable cell charges in the supplied charger, and two of these cells come in the box. A standby mode reduces consumption.
Specifications:
| SENSOR | |
| Image sensor | 1280 × 1024 px, 12 μm |
| Sensor type | VOx, uncooled |
| NETD | < 12 mK |
| Refresh rate | 50 Hz |
| LENS | |
| Lens | 75mm |
| Aperture | F1.2 |
| Detection range | 3600 m (1.8 m target) |
| Optical magnification | 3x |
| Digital zoom | 10x |
| Magnification range | 3x–30x |
| Field of view | 12.1° × 9.7° / 21.2 × 17.0 m at 100 m |
| Minimum focusing distance | 10 m |
| Focusing | Side focus wheel |
| Zoom control | Dedicated ring |
| LASER RANGEFINDER | |
| Laser rangefinder | Yes, range 1200 m |
| Design | LRF-inside Design (module behind the lens) |
| Minimum measuring range | 10 m |
| Measuring accuracy | ±1 m |
| Wavelength | 905 nm |
| Laser class | 1 |
| DISPLAY | |
| Display | AMOLED, 1.03" |
| Display resolution | 2560 × 2560 px |
| Exit pupil | 8 mm |
| Eye relief | 55 mm |
| Dioptric correction | -5D ∼ +5D |
| Palettes | Black Hot, White Hot, Red Hot, Fusion, Red Monochrome, Green Monochrome |
| Adaptive screen brightness | Yes (must be enabled in the menu) |
| Brightness adjustment | Yes |
| Contrast adjustment | Yes |
| Tone adjustment | Cold, warm |
| FEATURES AND MODES | |
| Image Pro 4.0 | Yes |
| Zoom Pro | Yes |
| Sync Pro | Yes |
| Smart shutterless correction (HSIS) | Yes |
| FFC mode | Auto, manual, external correction |
| Ballistic calculator | Yes |
| Zeroing profiles | 5 |
| Freeze Zeroing | Yes |
| Click value | 1.3 cm / 100 m |
| Picture in picture (PIP) | Yes |
| Hot Track | Yes |
| Wi-Fi | Yes, hotspot (2.4 GHz and 5 GHz) |
| Photo capture | Yes |
| Video recording | Yes |
| Audio recording | Yes |
| Recoil-activated recording | Yes |
| Standby mode | Yes |
| On-device playback | Yes |
| Memory | Built-in, 64GB |
| BATTERY | |
| Battery | 2x built-in, 1x replaceable 18650 |
| Built-in battery capacity | 3350 mAh, 3.6 V |
| Replaceable battery capacity | 3200 mAh, 3.6 V (18650) |
| Battery operating time | 7 hours (25°C, rangefinder on) |
| Charging | 5 V DC / 2 A, USB-C, QC3.0 supported |
| Charging the replaceable cell | In the supplied charger (not charged over USB-C) |
| Power priority | Replaceable battery first, then the built-in cell |
| PHYSICAL | |
| Mounting | 30 mm tube (mounting rings) |
| Dimensions | 445.7 × 93.5 × 78.7 mm |
| Weight | 1075 g (with replaceable battery) |
| Centre height | 41 mm |
| Lens cover | Magnetic |
| Eyecup | Screw-on |
| Max. recoil | 6000 J |
| Protection level | IP67 |
| Operating temperature | -30°C to 55°C |
Package contents:
- Thermal imaging rifle scope HIKMICRO STELLAR SX75L 4.0
- 2x 18650 rechargeable batteries
- 1x battery charger
- 1x USB-C cable
- Scope cover
- Transport bag
- Bag strap
- Cleaning cloth
- User manual in Czech and Slovak
Additional parameters
| Category: | Thermal imaging riflescopes |
|---|---|
| Warranty: | 3 years |
| Image sensor: | 1280 × 1024 px |
| NETD: | 12 mK |
| Lens: | 75mm |
| Optical magnification: | 3x |
| Detection (m): | 3600 |
| Display resolution: | 2560 × 2560 px |
| Refresh rate (Hz): | 50 |
| Laser rangefinder: | Yes |
| Ballistic calculator: | Yes |
| Function: | Sync Pro, Image Pro 4.0 |
| Wi-Fi: | Yes |
| Battery life (h): | 7 |
| Weight (g): | 1075 |
| Model: | SX75L 4.0 |
| Model range: | Stellar 4.0 |
| Brand: | Hikmicro |
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| Manufacturing company : | Hangzhou Microimage Software Co., Ltd. |
|---|---|
| Address : | Qizhi Street No. 625 Hangzhou, Binjiang District 310051 China |
| E-mail : | info@hikmicrotech.com |
| EU representative of the manufacturer : | Microimage Europe B.V. |
| Address of the EU representative : | Dirk Storklaan 3 Hoofddorp 2132PX Netherlands |
| Email of the EU representative : | support@hikmicrotech.com |
