Sporting Goods 
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The Helios 640 3-24x75 (30Hz) spots a clear 75mm f/1.3 objective lens collecting thermal radiation. It handles temperatures between -40°C and 50°C. Color Modes: White Hot/ Black Hot/ Rainbow/ Various Color modes.
| Brand | Armasight |
|---|---|
| Maximum Magnification | 24x |
| Type | Night Vision Binoculars |
