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EFL 4.02mm S2 type mounted collimating glass lens
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Surface Quality： 40/20
Diameter Tolerance： ±0.1
Material： Optical Glass
Price: Negotiable
Min.Order: 50
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Delivery: Shipment within 7 days since the date of payment
Address: China
Valid until: Never Expire
Updated on: 2023-06-02 10:31
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Details

M9x0.5 mm threaded housing , single glass lens design . This single element lens gives around 15-20% increase in output compared with the 3-element lenses with a reduction in beam quality.


Specifications:

Lens Material : Single element ; Coated optical glass

Lens Holder : 9mm x 0.5mm thread , 10mm length , brass

EFL ( Effective Focal Length): 4.02mm

CA (Clear Aperture) : 5.1mm

NA (Numerial Aperture) : 0.6mm

SD (Diode to lens) : 2.357m

Coating :400-700nm/700-1100nm





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