Night Pearl SEER 35 PLUS

• Front-Mounted Thermal Conversion: The Night Pearl SEER 35 PLUS mounts ahead of a daytime riflescope, adding thermal detection while preserving the familiar shooting position and the rifle’s established zero.
• 384×288 Thermal Sensor: Its 17.00 μm sensor with 50.00 Hz refresh rate gives a stable thermal image with smooth target movement, which helps when scanning, tracking, and making quick corrections.
• 1x Optical View with Digital Zoom: The native 1.00 x view keeps the clip-on role practical, while digital magnification up to 4.00 x adds flexibility for closer target assessment without changing the host optic.
• Compact 35 mm Objective Design: With a 35.00 mm objective and a body weighing 350.00 g, the unit adds thermal capability without making the rifle excessively front-heavy or awkward in the field.
• Field-Ready Construction: An aluminium housing, IPX-6 waterproofing, nitrogen filling, and operation from -40 ° / + 50° C support reliable use in rain, cold, and rapid temperature changes.

About the Night Pearl SEER Series

Night Pearl introduced the SEER thermal clip-on series in 2018 as a dedicated front-attachment thermal solution for shooters who want to keep their daytime riflescope in place. The series is built around the practical idea of adding thermal imaging to an existing rifle setup rather than replacing the optic entirely. A defining characteristic of the line is that SEER units are factory adjusted on a collimator, so they are intended to mount in front of the day scope without requiring re-zeroing after installation.

The Night Pearl SEER series is aimed at hunting, sport shooting, security forces, and property protection, which explains its emphasis on compact dimensions, straightforward controls, and compatibility with conventional riflescope use. Across the family, the SEER concept focuses on preserving the handling and reticle picture of the host optic while adding thermal target detection for low-light, night, and obscured conditions. That makes the series especially relevant for users who already trust a particular daytime scope and want thermal capability without changing their established shooting system.

About the Night Pearl SEER 35 PLUS

The Night Pearl SEER 35 PLUS is a 1.00 x thermal clip-on designed for shooters who want thermal detection in front of a daytime optic while keeping the rifle setup compact and manageable. Its 35.00 mm F1 objective and 1350.00 m detection range give it the reach needed for spotting heat sources at distance, while the front-mounted format keeps the familiar cheek weld, eye position, and sight picture of the host riflescope. In practice, that makes it well suited to hunting optics setups and other rifles used in low-light observation and engagement.

The thermal core uses an ASi uncooled 384x288 sensor with 17.00 μm pixel pitch and a 50.00 Hz refresh rate. That combination supports a clear enough image for target recognition and smooth enough motion for tracking moving animals or scanning wider areas without a jerky picture. The 60.00 mK NETD helps the device separate heat signatures from the background, which matters when terrain, vegetation, or weather reduce contrast. The 1024×768 OLED display gives the image a crisp presentation inside the eyepiece system, helping the shooter read thermal detail more comfortably during longer observation periods.

Digital magnification up to 4.00 x adds flexibility beyond the native 1x clip-on role, allowing the user to enlarge the image when checking detail, while photo and video recording and WiFi connectivity add practical documentation and sharing functions. The body remains field-friendly at 150.00 mm long and 350.00 g, and its aluminium construction, nitrogen filling, fogproof design, and IPX-6 waterproofing support dependable use in rough weather and changing temperatures. A built-in rangefinder is also listed, adding another layer of utility for distance-aware thermal observation.

About Night Pearl

Night Pearl was established in the Czech Republic in 2009 and focuses on electro-optics for low-light and no-light use. The brand’s range covers thermal imaging, night vision, digital night vision, and daytime optics, with products that include monoculars, binoculars, adapters, sights, clip-ons, and rifle optics. Its first device, the NP-22 night-vision clip-on, was completed in 2008, and the company has produced thermal imaging devices under its own brand since 2014.

A key step in the company’s development came in 2016, when Night Pearl opened a research, development, and manufacturing facility in Bystřice pod Hostýnem. That background is relevant to products such as the SEER series, where clip-on alignment, mechanical consistency, and practical field use are central to the design. The brand’s thermal portfolio includes handheld devices, clip-ons, and rifle scopes, showing a clear specialization in hunting, observation, and shooting-oriented optics.

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
• Lens aperture: F1
• Detection range: 1350.00 m
• Thermal sensor type: ASi Uncooled
• Sensor resolution: 384x288
• Pixel pitch: 17.00 μm
• NETD: 60.00 mK
• Refresh rate: 50.00 Hz
• Calibration mode: Automatic, Manual
• Display type: OLED
• Display resolution: 1024×768
• Image capture: Yes
• Video recording: Yes
• Connectivity: Wifi
• Built-in rangefinder: Yes
• Battery type: Li-ion
• Battery life: 6.00 h
• Length: 150.00 mm
• Dimensions: 150.00 mm × 67.00 mm × 61.00 mm
• Weight: 350.00 g
• Housing material: Aluminium
• Waterproof rating: IPX-6
• Fogproof: Yes
• Nitrogen filled: Yes
• Operating temperature range: -40 ° / + 50° C
• Country of manufacture: Czech Republic

Warranty

Night Pearl SEER 35 PLUS is covered by a 3-year warranty.