To see accurate pricing, please choose your delivery country.
 
 
United States
£ GBP
All Shops

British Wildlife

8 issues per year 84 pages per issue Subscription only

British Wildlife is the leading natural history magazine in the UK, providing essential reading for both enthusiast and professional naturalists and wildlife conservationists. Published eight times a year, British Wildlife bridges the gap between popular writing and scientific literature through a combination of long-form articles, regular columns and reports, book reviews and letters.

Subscriptions from £33 per year

Conservation Land Management

4 issues per year 44 pages per issue Subscription only

Conservation Land Management (CLM) is a quarterly magazine that is widely regarded as essential reading for all who are involved in land management for nature conservation, across the British Isles. CLM includes long-form articles, events listings, publication reviews, new product information and updates, reports of conferences and letters.

Subscriptions from £26 per year
Wildlife Survey & Monitoring  Optics  Thermal Imaging  Thermal Imaging Recorders

Pixfra Sirius S635 Thermal Imaging Monocular

Manufacturer: Pixfra
  • 640×512, 12µm, <18mK NETD thermal sensor
  • Powerful 35mm f1.0 objective lens
  • Compact, lightweight, and robust
Pixfra Sirius S635 Thermal Imaging Monocular
Click to have a closer look
  • Pixfra Sirius S635 Thermal Imaging Monocular Not in stock: Usually dispatched within 4 days
    £1,441.66
    #266474
Price: £1,441.66
About this product Contents Specification Customer reviews Related products Recommended products
Images Additional images
Pixfra Sirius S635 Thermal Imaging Monocular Pixfra Sirius S635 Thermal Imaging Monocular Pixfra Sirius S635 Thermal Imaging Monocular Pixfra Sirius S635 Thermal Imaging Monocular Pixfra Sirius S635 Thermal Imaging Monocular Pixfra Sirius S635 Thermal Imaging Monocular Pixfra Sirius S635 Thermal Imaging Monocular

About this product

Due to shipping restrictions, we are not able to send this item to locations outside of the UK. By purchasing this item you are agreeing to only use it within the UK. You must obtain an export licence if you do intend to take this outside of the UK. Please call customer services on 01803 865913 or email at customer.services@nhbs.com for further details.

The Pixfra Sirius series builds upon previous designs to offer incredible performance and unbeatable comfort. The Sirius S635 features a sensitive 640×512, 12µm, <18mK NETD thermal sensor and a 35mm f1.0 objective lens. With a maximum magnification of 2.41x and a 1800m detection range this compact monocular is ideal for wildlife observation. With 64 GB in-built storage, still images and video can be recorded at the push of a button. This series features an impressive range and 1x, 2x, 4x, and 8x digital magnification, making it ideal for recording thermal images at a distance. The built-in WiFi module allows the user to connect their phone and view the feed remotely (within wifi range). The 0.49” 1920×1080 OLED screen provides clear, wide views of your observation area reducing the potential for eye strain over long periods.  With in-built AI image calibration, crystal clear pictures can be captured even in poor weather conditions.

The ergonomic, compact design is reminiscent of previous models, with carbon-fibre accents, manual focus and a power button built seamlessly into the Pixfra logo. The power button has five different brightness settings and a dark mode for when complete darkness is required. Featuring just 3 buttons for full digital control, the Sirius S635 can be easily operated with just one hand. For peace of mind, this monocular comes with a metal lens cover, to protect the lens from dust scratches and impacts. 

The Sirius S635 features an impressive 6-hour battery life alongside a quick-release battery system for easy battery replacement during long observation periods. 

Please click HERE for the user manual 

Contents

  • Thermal Monocular Camera
  • Battery 
  • Battery Charger
  • Type-C cable 
  • Wristband
  • Lanyard
  • Lens Cloth 
  • Camera Pouch 
  • Quick Start Guide

Specification

Pixfra Sirius S635

  • Thermal Sensor: 640×512, 12µm, <18mK
  • Lens: 35mm f1.0
  • Focus Control: Manual
  • Close Focus Distance: 3 m (9.84 ff)
  • Field of View: H: 12.4°; V: 10°/H: 21.9 m; V: 17.6 m (@100 m)
  • Detection Range: 1,800 m (5,905.31 ff)
  • Digital Zoom: 1 x; 2 x; 4 x; 8 x
  • Magnification: 2.41x
  • Frame Rate: 50 Hz
  • Display: 1920 × 1080, 0.49 inch, OLED
  • Colour Palettes: 6 (white hot/black hot /iron red/ alarm/amber/emerald)
  • Storage: Built-in 64 GB
  • FFC Calibration: Auto, Manual, External Correction
  • Hot Spot Trace: Yes
  • Wi-Fi Hotspot: Yes
  • Video Recorder: Yes
  • Snapshot: Yes
  • Power Source: Replaceable 18650 battery
  • Battery Life: Up to 6 hours, depending on temperature
  • Power Supply: 5 VDC/2 A
  • Port: USB Type C
  • Operating Temperature: –30 °C to +55 °C 
  • Level of Protection: IP67
  • Product Dimensions: 194.3 × 54 × 65.4 mm  (L × W × H)
  • Net Weight: 421 g 

Customer Reviews

Manufacturer: Pixfra
  • 640×512, 12µm, <18mK NETD thermal sensor
  • Powerful 35mm f1.0 objective lens
  • Compact, lightweight, and robust
Current promotions
New and Forthcoming BooksBritish Wildlife Magazine SubscriptionClearance SaleBuyers Guides