Prime Lens Medium Wave Cooled

• After-sales Service: One Year
• Warranty: One Year
• Usage: Lighting, Medical, Optical, Photography
• Type: Convex Lens
• Transmittance: >95%
• Shape: Single-lens
• Model NO.: WTM450B/2.0 WT245B/1.2
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE
• Customized: Non-Customized
• Coating: HMC
• Principle: Infrared Ray
• Lens Control: Manual Control
• Interface Means: Source Nipple
• Working Temperature: -40ºC ~ 80ºC
• Transport Package: Carton
• Specification: 50-200g
• Trademark: raytek
• Origin: China

Product Description

Optical performance	Parameter	Comments
Focal Length	45mm
F/#	1.2
Transmission	90%	8-12μm,average
Waveband	8-14μm
Mechanical performance	Parameter
Lens Control	Manual control	Upon Request
Focus Range	3m-∞
Interface Means	source nipple	Upon Request
BWD	5.5mm	Back Working Distance
Distance at the back	14.5mm
Dimensions	Φ46mm, L46.5mm
Weight	58.2g
Sealing	Without	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 - 17μm, FOV 8.3° * 6.23°
FOV 2	Detector 640*512 - 17μm, FOV 13.8° * 11.05°

 

Optical performance	Parameter	Comments
Focal Length	50mm
F/#	2.0
Transmission	>82%
Waveband	8-14μm
Mechanical performance	Parameter
Lens Control	Manual control	Upon Request
Focus Range	3m-∞
Interface Means	source nipple	Upon Request
BWD	5.2mm/40mm	Back Working Distance
Distance at the back	14.5mm
Dimensions	Φ65mm, L55.8mm
Weight	200g
Sealing	IP67(front)	Front lens
Lens front film layer	DLC
Ghost image	No risk
Applied environments	Parameter
Working Temperature	-40ºC ~ 80ºC
Storage Temperature	-30ºC ~ 50ºC
Dectector and FOV	Parameter
FOV 1	1280*1024 - 15μm, FOV 23° * 20.2°