Medical Optical Lens Diameter 23mm Focal Length 20mm LED Lens for Medical Device/Light Source/Stage Light

Medical Optical lens diameter 23mm Focal length 20mm LED lens for medical device/light source/stage light

Technical Parameters:

Diameter: 23mm

Focal length: 20mm

Center height: 11.5mm

Edge thickness: 3mm

Material: K9 glass 

1 Year quality guarantee from the date of shipping

 

 

 

 

 

 

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