Night Pearl SEER 35 PRO

• Front-Mounted Thermal Conversion: The Night Pearl SEER 35 PRO mounts in front of a daytime riflescope, adding thermal detection while preserving the familiar shooting position and optic setup already on the rifle.
• 384x288 Thermal Sensor: Its 384x288 ASi uncooled sensor with 17.00 μm pixel pitch gives clear thermal contrast for spotting heat sources in darkness, brush, or difficult weather where conventional glass struggles.
• 1x Optical View with Digital Zoom: A true 1.00 x base view keeps the image natural for clip-on use, while digital steps up to 4.00 x help examine targets more closely when observation matters more than maximum image fidelity.
• 50 Hz Refresh Rate: The 50.00 Hz refresh rate keeps movement looking smooth, which helps when scanning, following animals on the move, or observing changing scenes without distracting lag.
• Compact Metal Housing: With a metal body, IPX-6 waterproofing, nitrogen filling, and a weight of 495.00 g, it is built for field use without adding excessive bulk to a hunting or tactical optics setup.

About the Night Pearl SEER Series

Night Pearl introduced the SEER thermal clip-on series in 2018 as a way to turn a conventional daytime riflescope into a thermal-capable system without changing the rifle’s established setup. The core idea behind the Night Pearl SEER line is practical: mount the unit in front of the day optic, retain the familiar reticle and eye position, and gain thermal detection for use after dark or in visually cluttered terrain.

SEER clip-ons are factory adjusted on a collimator, and Night Pearl presents them as units that do not require re-zeroing after mounting. That makes the series especially relevant for users who want thermal capability without dedicating a rifle to a separate thermal sight. The range has been aimed at hunting, sport shooting, security forces, and property protection, so the design balances compact dimensions with straightforward controls and a true 1x optical format suited to clip-on use. Within the series, variants such as the SEER 35 PRO, SEER 35 ELITE, and SEER 50 PLUS II cover different sensor and performance levels while keeping the same front-mounted thermal concept.

About the Night Pearl SEER 35 PRO

The Night Pearl SEER 35 PRO is a thermal clip-on built around a 35.00 mm objective lens and a 1.00 x optical magnification, which is exactly what this format needs. In front of a daytime riflescope, a true 1x image keeps the sight picture natural and avoids the alignment compromises that come with higher native magnification. For the shooter, that means the device works as a thermal layer added to an existing optic rather than as a separate aiming system with a different handling feel.

Its 384x288 thermal sensor, 17.00 μm pixel pitch, and 50.00 Hz refresh rate are tuned for dependable target detection and smooth image presentation. The stated 1800.00 m detection range gives the unit enough reach for open-field observation, while the broad 10.60 ° field of view helps when scanning woodland edges, fields, and access routes. Digital magnification up to 4.00 x adds flexibility for observation, while the 1024×768 OLED display keeps the image crisp and easy to interpret in low light.

The housing is designed for field use, with a metal construction, IPX-6 waterproofing, nitrogen filling, and operation from -40°C / +60°C. Built-in WiFi, image capture, video recording, and video output make the unit more than a simple viewing device; it can also document observations and support external display or sharing needs. With a weight of 495.00 g and battery life of 5.00 h on CR123 power, it remains compact enough for practical rifle-mounted use while still offering the recording and connectivity features expected from a modern thermal imaging clip-on.

About Night Pearl

Night Pearl was established in the Czech Republic in 2009 and has focused on electro-optics from the beginning. Its first device, the NP-22 night-vision clip-on, was completed in 2008, which reflects the company’s early emphasis on front-mounted night observation systems. Since 2014, Night Pearl has also produced thermal imaging devices under its own brand, expanding from night vision into a broader portfolio of thermal and digital products.

The company’s range includes thermal imaging, night vision, digital night vision, and daytime optics, with thermal categories spanning handheld units, clip-ons, and rifle scopes. In 2016, Night Pearl opened a research, development, and manufacturing facility in Bystřice pod Hostýnem, strengthening its technical base in this segment. More recently, Night Pearl USA began operating in Sarasota, Florida, in 2023, supporting the brand’s presence in the American market for hunting optics and thermal systems.

Main Features

• Product type: Thermal clip-on system
• Magnification: 1.00 x
• Digital magnification: Up to 4.00 x
• Objective lens diameter: 35.00 mm
• Field of view: 185.00 m/1000m
• Field of view (angular): 10.60 °
• Detection range: 1800.00 m
• Thermal sensor type: ASi Uncooled
• Sensor resolution: 384x288
• Pixel pitch: 17.00 μm
• Refresh rate: 50.00 Hz
• Calibration modes: Automatic, Manual, Shutter, Silent
• Display type: OLED
• Display resolution: 1024×768
• Image capture: Yes
• Video recording: Yes
• Video output: Yes
• Connectivity: Wifi
• Battery type: CR123
• Battery life: 5.00 h
• Dimensions: 175.00 mm × 70.00 mm × 63.00 mm
• Weight: 495.00 g
• Housing material: Metal
• Waterproof rating: IPX-6
• Fogproof: Yes
• Nitrogen filled: Yes
• Operating temperature range: -40°C / +60°C
• Built-in rangefinder: No

Warranty

Night Pearl covers the SEER 35 PRO for 2 years. This stated warranty period applies to the product as supplied and gives clear manufacturer-backed coverage in years.

In the Box

• 1pc of SEER 35 PRO
• 1pc soft case, EU made
• 1pc instructions manual
• 2pcs batteries CR123
• 1pc USB wire
• 1pc video wire
• 1pc rubber eye piece
• 1pc optical cloth