Pulsar Wildlife Ventex XP35 Thermal Binoculars | sNETD <18 mK | LRF 1000 m

The Most Sensitive Thermal Binoculars in the Pulsar Wildlife Range

The Ventex XP35 is the most compact member of the Pulsar Wildlife Ventex binocular family — and the device with the best system thermal sensitivity in the entire Pulsar Wildlife lineup. Its sNETD of <18 mK — better than the larger Ventex XT50 (<20 mK) — is achieved through a 640×480 sensor with a 17 µm pixel pitch: larger pixels capture proportionally more infrared energy per measurement point, lowering per-pixel noise. Combined with a 35 mm F1.0 germanium objective and the widest field of view in the Pulsar Wildlife range (17.8° / approximately 31.3 m at 100 m), the XP35 is optimised for birding and wildlife observation in woodland, dense scrub and mixed habitat where exceptional thermal sensitivity and a panoramic field of view matter more than maximum detection distance. A built-in 1’000 m laser rangefinder, dual battery system providing up to 9 hours of runtime and a 830 g magnesium alloy housing complete the specification.

Binocular Comfort, Wild Vision App and Onboard Recording

The Ventex XP35 is built for use as a primary field observation instrument. Interpupillary distance (IPD) adjusts from 63 to 74 mm to accommodate different users; independent diopter correction per barrel enables precise focus regardless of individual vision differences. Two AMOLED displays (1024×768 per eye) render the thermal image across all eight colour palettes (White Hot, Black Hot, Red Hot, Rainbow, Ultramarine, Red Monochrome, Sepia, Violet). Six control buttons, positioned where fingers rest naturally, manage all digital functions without removing eyes from the eyepieces. Via the Wild Vision app (Android & iOS), the device streams live video, accepts remote commands and receives firmware updates over dual-band Wi-Fi (2.4 / 5 GHz, IEEE 802.11 b/g/n/ac). Video (MP4, audio included, 1024×768) and still images (JPG) are stored on 16 GB of internal memory, transferable wirelessly.

Dual Battery, Magnesium Housing and IPX7 Protection

Two energy sources power the Ventex XP35: a built-in 4.0 Ah rechargeable Li-Ion cell integrated into the housing and a hot-swappable external APS3 battery pack (3.2 Ah), giving a combined capacity of 7.2 Ah and up to 9 hours of runtime at 22 °C. The APS3 can be replaced in the field without powering down — the internal cell maintains operation during the swap. Both cells charge simultaneously via USB-C with Power Delivery (5V / 9V); no proprietary charger required. The housing is cast from magnesium alloy, providing rigidity and impact resistance at 830 g — the lightest device in the Ventex binocular range. IPX7 certification (IEC 60529) confirms protection against immersion to 1 m for 30 minutes. Operating temperature extends from −25 °C to +50 °C. A standard 1/4″ tripod mount thread is integrated into the base.