3.5-7x31 Night Vision Binoculars Telescope with IR LED and 4GB to 32GB SD Card

| Item | YNV3.5x31 |
| Optical Performance | Magnification power 3.5 X31 (MAX 7x) |
| Digital Zoom 2 steps magnification, Max 2x | |
| Angle Of View 9° | |
| Objective Aperture 31mm | |
| Exit Pupil Distance 30mm | |
| F# for Objective lens 1.2 | |
| 3m~∞ in daytime; Viewing in the darkness up to 400M (monochrome) | |
| Eyepiece magnification 2x | |
| Video Output | 320x240 resolution TFT LCD |
| OSD menu display | |
| CVBS always output with VGA resolution | |
| Imager | Wide Dynamic Range High-sensitivity CMOS Sensor |
| Size 1/3'' | |
| Resolution 640X480 | |
| IR LED | 3W Infared LED with 850nm |
| Micro SD Card | Support SDHC 4GB~32GB SD Card |
| Hardware Buttons | Power on/off |
| Snap | |
| Mode selection | |
| Zoom | |
| IR switch | |
| Operation | Preview |
| Record JPEG file in SD storage | |
| Capture JPEG file in SD storage |