New Marshall 8um – 14um Infrared High Temp Pinhole Lens
Infrared High Temp Pinhole Lens Molten Steel Video Clip
High temperature harsh environments may have low visible light, smoke, haze, fog, other conditions obstructing visible vision.
These conditions do not matter as thermal lens, thermal camera is imaging IR temperature.
FEATURES
Germanium optical elements.
Corrosion resistant stainless-steel housing.
Compatible with M34 x 0.75 lens mount thermal cameras.
Designed for industrial high temperature thermal imaging.
Small 31mm diameter housing.
Front germanium element recessed behind the pinhole tip enabling proximity to the scene.
High quality semiconductor germanium optics, multi-layer anti-reflection film coating, high heat transmission performance.
Clear high contrast image.
High quality stainless steel housing enabling use in toxic chemical areas with high temperature radiation.
V-PL-HITEMP-IR-A: pointed tip pinhole
V-PL-HITEMP-IR-B: Replaceable germanium window tip PN V-PL-HITEMP-IR-B Tip
PARAMETERS
Focal length: 8.0mm
IR Sensor
H AOV
V AOV
D AOV
384×288,17μm
46°
35°
57°
640×480,17μm
76°
57°
96°
640×480,12μm
54°
40°
67°
Relative aperture: F2.0
Pinhole diameter: 4.0mm
Image size: 12mm
Spectral range: 8 ~ 14μm.
Lens Mount: M34 x 0.75
220mm, 450mm length models
Minium Object Distance: 0.4m - ∞
V-PL-HITEMP-IR-A [220mm length]
V-PL-HITEMP-IR-A450 [450mm length]
V-PL-HITEMP-IR-B [220mm length]
V-PL-HITEMP-IR-B450 [450mm length]
V-PL-HITEMP-IR Models Maximum Operating Time / Temperature
Continuous operation up to 150° C
Continuous lens front operation: -80°C - +400°C
Entire lens: Four hours operation up to 200° C
Entire lens: Two hours operation up to 250° C
[Lens only; camera must have cooling capability as needed.]