Dia3.5mm Uncoated Micro Meniscus Optical Sapphire Lens

• After-sales Service: Repair for free
• Warranty: 1 year
• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Type: Spherical Lens
• Transmittance: 90%-95%
• Shape: Single-lens
• Material: Sapphire
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE, TUV
• Customized: Customized
• Coating: Uncoated
• Transport Package: Carton, Blister, Customized
• Specification: As required
• Trademark: CPG
• Origin: China
• HS Code: 9001909090
• Production Capacity: 5000 Pieces

Product Description

Dia3.5mm Uncoated Micro Meniscus Optical Sapphire Lens

 

Specifications:
 

Items	Description
Sapphire Lens	Material:	Sapphire(KY),Random orientation
	Diameter:	S1:3.500-0.004/-0.012mm
	Center thickness:	1.40+/-0.10mm
	Focal length:	-0.42mm@520nm
	R1:	240.315mm+/-2%,CX or others
	R2:	258.446+/0.025mm,CC or others
		SAG:0.20+/-0.03mm
	Surface flatness:	S1&S2:N/A
	Surface quality:	S1&S2:5/3x0.064(S/D:60-40)
	Centerness:	4/1arcmin
	Clear aperture:	S1:>D2.8mm
		S2:>D0.5mm
	Chamfer:	0.2-0.3mmx45deg
	Coating:	uncoated
	Standard:	ISO 10110
Sapphire Lens	Material:	Sapphire(KY),Random orientation
	Diameter:	3.500-0.004/-0.012mm
	Center thickness:	1.40+/-0.10mm
	Focal length:	-1.05mm@520nm
	R1:	45.4+/-0.025mm,CC or others
		SAG:0.10+/-0.03mm
	R2:	24.29mm+/-2%,CX or others
	Surface flatness:	S1&S2:N/A
	Surface quality:	S1&S2:5/3x0.064(S/D:60-40)
	Centerness:	4/1arcmin
	Clear aperture:	S1:>D0.5mm
		S2:>D0.7mm
	Chamfer:	0.2-0.3mmx45deg
	Coating:	uncoated
	Standard:	ISO 10110
Sapphire Lens	Material:	Sapphire(KY),Random orientation
	Diameter:	3.500-0.004/-0.012mm
	Center thickness:	3.00+/-0.10mm
	Focal length:	3.09mm@520nm
	R1:	94.0mm+/-2%,CX or others
	R2:	199.0mm+/-2%,CX or others
	Surface flatness:	S1&S2:N/A
	Surface quality:	S1&S2:5/3x0.064(S/D:60-40)
	Centerness:	4/1arcmin
	Clear aperture:	S1:>D2.1mm
		S2:>D2.1mm
	Chamfer:	0.2-0.3mmx45deg
	Coating:	uncoated
	Standard:	ISO 10110

 

Features:

 

. Diverge incident light

. Reduce spherical aberration