achromatic Fresnel lens with size 50mm and focus 55mm

achromatic Fresnel lens with size 50mm and focus 55mm
sku: 631356914
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$4.49
Shipping from: China
   Technical Details
diameter: 70.3mm
Focal Length: 45mm
Material: PMMA
Model Number: MYens-70.3-45
Shape: Plano
Structure: plane
Usage: Optical
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