FLIR IR Lens 25° HR (9.5-12 µm) with Case (GF77)
The GF77 Gas Find IR Series offers two types of lenses-low-range (LR) and high-range (HR)-in a standard 25° field of view or as a 6° telephoto lens. The LR lens has a built-in 7-8.5 µm wavelength filter for visualizing methane, nitrous oxide, propane, sulfur dioxide, R-134a, and R-152a. The HR lens filters the 9.5-12 µm wavelength for visualizing sulfur hexafluoride, ammonia, and ethylene.
Both the LR and HR lenses are compatible with the GF77 camera body.
Specifications:
| Detects Following Gases |
Sulfur hexafluoride (SF6), ammonia, ethylene |
| Packaging Size |
151 × 125 × 125 mm (5.9 × 4.9 × 4.9 in) |
| Size |
45.4 × 72 mm (1.79 × 2.83 in) |
| Weight |
0.140 kg (0.31 lb) |
| Contents |
Lens, lens case |
| f-number |
1.04 |
| Field of view (FOV) |
25° × 19° |
| Lens Identification |
Automatic |
| Minimum Focus Distance |
0.3 m (0.98 ft) |
| Minimum Focus Distance with MSX |
0.65 m (2.1 ft) |
| Spatial resolution (IFOV) |
1.4 mrad/pixel |
| Compatible cameras |
GF77 |
What's in the box: