Fortuna General 50M6 Thermal Imaging Monocular

• 640x480 thermal sensor: The higher-resolution 17.00 μm microbolometer gives this thermal monocular a cleaner image with better target definition, which helps when scanning terrain, separating animals from background clutter, or confirming details before moving closer.
• 50 mm F 1.2 objective: A fast 50.00 mm lens gathers more thermal energy and supports the stated 1800.00 m detection range, making the monocular more effective for medium-range observation in open ground and difficult weather.
• AMOLED display: The 800x600 AMOLED screen provides a clear viewing image with good contrast, helping reduce eye strain during longer observation sessions and making heat signatures easier to interpret.
• Silent calibration: Electronic silent calibration refreshes the thermal image without the audible click associated with some systems, which is useful when observing game or working in quiet environments where discretion matters.
• Compact waterproof housing: At 710.00 g with a rubberized, nitrogen-filled body that is both waterproof and fogproof, this monocular is easier to carry and more dependable in rain, cold, and rapid temperature changes.

About the Fortuna General Series

Fortuna General is a family of compact thermal devices intended for short- and medium-range use, built around a practical design that balances portability, durability, and straightforward operation. Within the Fortuna range, the series covers both thermal scopes and monocular-style configurations, making it suitable for hunters, night shooters, and users who need a handheld thermal observation tool that can also fit into a broader field setup. A defining trait of the series is its rubberized aluminum housing with waterproof construction, giving the units a more secure grip and better resistance to hard outdoor use.

Across the range, Fortuna pairs the General platform with either 384 × 288 or 640 × 480 sensors, all using 17 μm pixel pitch, and combines them with an 800 × 600 AMOLED display and automatic silent calibration. That combination is aimed at practical field observation: enough image detail for detection and recognition, a display that remains easy to read in darkness, and calibration that does not interrupt use with unnecessary noise. The General line is also designed with flexibility in mind, as these devices can serve for handheld observation or be configured for sighting roles depending on the model.

About the Fortuna General 50M6 Thermal Imaging Monocular

Fortuna General 50M6 Thermal Imaging Monocular is the higher-resolution handheld option in the series, combining a 640x480 thermal sensor with a 50.00 mm F 1.2 objective and fixed 2.50 x optical magnification. In practice, this setup is well suited to users who spend more time observing than navigating at very close range. The 50 mm lens gives the monocular stronger reach and supports the stated 1800.00 m detection range, while the 2.5x base magnification presents distant heat sources at a more useful scale for scanning fields, woodland edges, tracks, and open terrain.

The sensor specification matters here because 17.00 μm pixel pitch and 50.00 mK temperature sensitivity help the device show smaller temperature differences with better separation between target and background. That is especially useful in damp air, mixed vegetation, or uneven terrain where lower-contrast heat signatures can otherwise blend in. The 25.00 Hz refresh rate keeps movement looking natural enough for handheld tracking, and the silent calibration system avoids the audible interruptions that can be distracting during careful observation.

Viewing comfort is also a strong part of the design. The monocular uses an AMOLED 800x600 display, 25.00 mm eye relief, and a -5 / +5 diopter range, so it is easier to adapt to different users and maintain a comfortable image during longer sessions. Its compact body, nitrogen filling, waterproof and fogproof construction, and operating range of -30° - 50℃ make it a practical thermal monocular for hunting, land surveillance, and general night observation in changing weather.

About Fortuna

FORTUNA is a Russian manufacturer focused on thermal imaging devices for hunting, night shooting, and sport shooting. The trademark was registered in 2010, and the company’s thermal imagers are produced at LLC Modul in Moscow, Russia. Its product range includes thermal sights, monoculars, binoculars, and clip-on attachments, showing a clear specialization in observation and aiming devices built around thermal technology.

The company also develops software for its products, which is relevant in this category because image processing, calibration behavior, and user interface design all affect how a thermal device performs in real field conditions. Within the brand’s lineup, the General family covers short- and medium-range thermal use and is offered in both 384 × 288 and 640 × 480 formats, reflecting Fortuna’s emphasis on practical model variations rather than one-size-fits-all designs.

Main Features

• Product type: Thermal imaging monocular
• Magnification: 2.50 x
• Objective lens diameter: 50.00 mm
• Lens aperture: F 1.2
• Field of view: 214.00 m/1000m
• Field of view (angular): 12.30 °
• Eye relief: 25.00 mm
• Close focus distance: 5.00 m
• Detection range: 1800.00 m
• Diopter adjustment: -5 / +5
• Thermal sensor type: Microbolometer
• Thermal sensor resolution: 640x480
• Pixel pitch: 17.00 μm
• Refresh rate: 25.00 Hz
• Temperature sensitivity: 50.00 mK
• Calibration mode: Silent
• Display type: AMOLED
• Display resolution: 800x600
• Video output: Yes
• Battery type: CR123A
• Battery life: 5.00 h
• Waterproof: Yes
• Fogproof: Yes
• Nitrogen filled: Yes
• Working temperature range: -30° - 50℃
• Dimensions: 57.00 mm x 74.00 mm x 189.00 mm
• Weight: 710.00 g
• Color: Black

Warranty

Fortuna General 50M6 Thermal Imaging Monocular is covered by a 2-year warranty.