Athermal Lens - Rayteck Optical Lens

• After-sales Service: One Year
• Warranty: One Year
• Usage: Lighting, Medical, Optical, Photography
• Type: Athermal Lens
• Transmittance: >95%
• Shape: Single-lens
• Model NO.: WT319COA/1.1
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE
• Customized: Non-Customized
• Coating: HMC
• Principle: Infrared Ray
• Regulation: Manual Control
• Interface Means: Source Nipple
• Sealing: IP67(Front)
• Transport Package: Carton
• Specification: 120-150g
• Trademark: raytek
• Origin: China

Product Description

Product name	Operating wavelength	Focus length	F	Detector
WT219W/1.0	8-14μm	19mm	1.0	1024*768-12μm
WT225W/1.0	8-14μm	25mm	1.0	1024*768-12μm
WT240IIW/1.0	8-14μm	40mm	1.0	640*512-17μm
WT307W/1.0	8-14μm	7mm	1.0	640*512-17μm
WT3100W/1.0	8-14μm	100mm	1.0	640*512-17μm
WT320W/1.0-J	8-14μm	20mm	1.0	640*512-17μm
WT325HW/1.0	8-14μm	25mm	1.0	640*512-7μm
WT335W/1.0	8-14μm	35mm	1.0	1024*768-12μm
WT350W/1.0	8-14μm	50mm	1.0	1024*768-12μm
WT360F/1.25	8-14μm	60mm	1.0	1024*768-17μm
WT375W/1.0	8-14μm	55mm	1.0	1024*768-12μm
WT355W/1.0	8-14μm	50mm	1.0	1280*1024-12μm
WT375W/1.0	8-14μm	75mm	1.0	1280*1024-12μm
WT390W/1.0	8-14μm	90mm	1.0	1280*1024-12μm
Optical performance	Parameter	Comments
Focal Length	19mm
F/#	1.1
Transmission	87%	8-12μm, average
Waveband	8-14μm
Mechanical performance	Parameter
Lens Control	Manual control	Upon Request
Focus Range	1m-∞
Interface Means	source nipple	Upon Request
BWD	9.8mm	Back Working Distance
Distance at the back	14.4mm
Dimensions	Φ21.85mm, L18mm
Weight	120g
Sealing	IP67(front)	Front lens
Lens front film layer	AR
Applied environments	Parameter
Working Temperature	-40ºC ~ +60ºC
Storage Temperature	-45ºC ~ +65ºC
Dectector and FOV	Parameter
FOV 1	Detector 384*288 - 12μm, FOV 13.8° * 10.4°
FOV 2	Detector 640*512 - 12μm, FOV 22.8° * 18.4°