HIKMICRO Falcon FH35 Hand Held Thermal Imager Monocular - 35mm 384x288px 12µm 20mk
- Ultra-sensitive thermal sensor (NETD <20mK) for high-contrast imaging in any conditions
- 384 × 288 resolution with 12μm pixel pitch and Image Pro 2.0 optimisation
- Super-large f/0.9 aperture germanium lens for 19% improved infrared capture
- 35mm focal length with 3.0x base magnification and detection range up to 1800m
- Rugged, ergonomic design with intuitive controls and IP67 waterproof rating
- Built-in video/photo recording, 64GB memory, and HIKMICRO Sight App support

The HIKMICRO Falcon FH35 is a high-performance thermal monocular designed for users who demand precision and clarity in the field. Featuring a 35mm focal length lens and a 3.0x base magnification, the FH35 is ideal for open terrain and field hunting, offering a detection range of up to 1800 metres and a clear 13.1m field of view at 100m.
At the core of this thermal imaging monocular is a high-definition 384 × 288 thermal sensor with an advanced 12μm pixel pitch and NETD <20mK sensitivity, allowing it to produce incredibly detailed and contrast-rich thermal images, even when the temperature difference between object and background is minimal. Combined with HIKMICRO’s Image Pro 2.0 processing algorithm and a super-large f/0.9 aperture lens, the FH35 delivers top-tier image quality in fog, rain, or total darkness.
The Falcon FH35 is built with a rugged magnesium alloy housing, making it durable and IP67-rated waterproof. Its ergonomic cylindrical design ensures intuitive, one-handed operation, perfect for both left- and right-handed users, even when wearing gloves. A replaceable Li-ion battery provides up to 7 hours of runtime, and external USB-C power is supported for extended use.
Whether you’re engaged in wildlife monitoring, search and rescue, or security patrols, this thermal monocular UK model offers the visibility, performance, and reliability needed for professional and recreational applications. The thermal vision monocular also features built-in photo and video recording, 64GB storage, Wi-Fi connectivity, and compatibility with the HIKMICRO Sight App.
Please note: Due to distribution rights and agreements we can only sell HIK-MICRO products to residents of the UK.
- Sensor Type VOx uncooled focal plane arrays
- Resolution 384 × 288 pixels
- Frame Rate 50Hz
- Pixel Pitch 12μm
- Spectral Range 8μm to 14μm
- Thermal Sensitivity (NETD) <20mK (@25°C, F#=1.0)
- Lens 35mm focal length, f/1.0 aperture
- Detection Range Up to 1800 metres
- Focus Mode Manual (focus ring)
- Field of View (H × V) 7.5° × 5.7°
- Field of View at 100m 13.1m × 10.0m
- Minimum Focusing Distance 3.5 metres
- Magnification 3.0× optical, up to 24.0× with 8x digital zoom
- Zoom Type Supports continuous zooming
- Display Type 0.39-inch OLED
- Display Resolution 1024 × 768 (Full Colour HD)
- Contrast Adjustment Yes
- Brightness Adjustment Yes
- Colour Palettes Black Hot, White Hot, Red Hot, Fusion
- Flat Field Correction (FFC) Auto, Manual, External
- Exit Pupil 4mm
- Eye Relief 15mm
- Dioptre Adjustment -5D to +3D
- Image Enhancement Image Pro (Version 2.0 on supported firmware)
- Ingress Protection IP67
- Weight (Without Battery) 455g
- Dimensions 193.8 × 66.9 × 58.3mm
- Operating Temperature -30°C to +55°C
- Humidity Resistance ≤90%
- Video Recording Yes
- Photo Capture Yes
- Built-in Memory 64GB
- Wi-Fi Hotspot Yes
- Standby Mode Yes
- Picture-in-Picture (PIP) Yes
- Hot Track Yes
- Distance Measurement Yes
- Audio Recording Yes
- App Compatibility HIKMICRO Sight App
- Battery Type Replaceable rechargeable Li-ion battery
- Battery Runtime ≥7 hours (at 25°C with hotspot off)
- External Power Supported (5V DC, 2A via USB Type-C)
- NETD <20mK thermal sensitivity enables clear imaging in fog, rain, and low-contrast conditions
- 384 × 288 resolution sensor with 12μm pixel pitch delivers crisp thermal images
- Image Pro 2.0 algorithm optimises clarity of targets and backgrounds (with supported firmware)
- Super-large f/0.9 aperture germanium lens captures 19% more thermal radiation than f/1.0 alternatives
- 35mm lens with 3.0x optical magnification, ideal for open terrain or long-distance observation
- Detection range of up to 1800 metres ensures precise identification of distant targets
- Field of view at 100m: 13.1m × 10.0m, balancing detail and situational awareness
- Ergonomic cylindrical body for one-handed use, suitable for both left- and right-handed users
- Soft-touch housing for comfort during extended use
- Intuitive tactile button layout for operation with gloves or in complete darkness
- Magnesium alloy body resists corrosion from sweat, moisture, and weather
- SDLC-coated lens protects from scratches and wear
- IP67 waterproof rating, submersible to 1 metre for up to 30 minutes
- Operates in extreme temperatures from -30°C to +55°C
- Replaceable and rechargeable Li-ion battery with up to 7 hours of operation
- External power support via USB-C for extended usage in the field
- Digital zoom up to 8x, delivering total magnification up to 24.0x
- 1024 × 768 full-colour OLED display for sharp and vibrant visuals
- Four colour palettes: White Hot, Black Hot, Red Hot, Fusion
- Picture-in-Picture (PIP) mode for enhanced target focus
- Hot Track feature automatically highlights the warmest object in view
- Distance measurement function for better range estimation
- Built-in 64GB memory for photo and video recording
- Audio recording support
- Wi-Fi hotspot for smartphone connection
- HIKMICRO Sight App compatibility for remote control, image streaming and sharing
- HIKMICRO Falcon FH35 Hand Held Thermal Imager Monocular - 35mm 384x288px 12µm 20mk
- USB-C Data Cable
- Micro USB Cable
- Dual 18650 Battery Charger
- Neck Strap
- Neoprene carry bag
- Warranty period (main unit): 3 Years
HIKMICRO has a full UK service and technical centre, complete with Hotline: 0203 514 0092 available to assist with any issues.
Please Note: Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
Please Note: DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY - READ MORE: HERE
COURIERS
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We use DPD , RoyalMail, TNT and UPS courier services for all our orders whether dispatching to the UK or International. As soon as your order has been dispatched you will receive an email with your unique tracking number.
IN-STORE ITEMS
These are items that we have in-stock and will be sent out for delivery as soon as possible. We aim to dispatch all orders within 1-2 working days, but during busy periods dispatch may be delayed by a day or so. If you would like to purchase the item in person then please call ahead to arrange an appointment: 01803 611 895.
PRE-ORDER ITEMS
These are usually items that are going to be out-of-stock for a number of weeks or are in short supply. By purchasing a Pre-Order Item you are in effect paying a deposit for your goods. As soon as the item is back in stock yours will be dispatched within 24 hours where possible. Please see individual product pages for current back-in-stock dates. In rare occasions, these dates can be changed by the manufacturers so we recommend staying in contact with Optics Warehouse depending on the product lead time.
INTERNATIONAL DELIVERY & TAXES
In addition to the above information If your delivery address is outside of the UK you may be subject to import duties and taxes, which are levied once a shipment reaches your country. Any such additional charges for customs clearance must be borne by you. You should note that customs policies vary widely from country to country. Optics Warehouse advises each customer to contact their local customs office for further information if they are in any way unsure of local duties or liabilities. Cross border shipments are subject to opening and inspection by customs authorities which means some packages may be opened and re-sealed.
NEED HELP?
If you require any further assistance, please call us on 01803 611 895 or email sales@opticswarehouse.co.uk
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A NOTE ABOUT DPD SHIPMENTS:
- Please be advised that we have now introduced DPD Pins to all DPD orders from Optics Warehouse.
- If your shipment is being sent from Optics Warehouse via DPD you will be sent a Pin Code that must be shown to the courier upon delivery.
- The pincode is sent VIA email & TEXT message. A valid email address and mobile number must be provided at checkout. Emails will be sent from "Riviera House 3PL" - if you do not receive this email please check your junk or spam folders.
- Please note that if you do not display your pin code to the courier driver upon delivery, you will not be able to have your item and you may need to schedule another delivery date to show a valid pin.
- Please view the attached slides HERE for further information!
Download Manual HERE