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Standard products : BK7 Lenses Fused Silica Lenses Infrared Lenses Achromatic Lenses Laser Optics Windows Mirrors Magnifier

Precision optical compoments : Spherical Lens Achromatic Lens Ball Lens IR Lens Aspheric Lens Prism Mirror Optical Filter Window Cylindrical Lens Lens Assembly Rod Lens Test Plates

Dichoric filter coatings (LWPF,SWPF)Broadband polarization beamspllitter coatings on cube(BPBS)V type anti-reflective coatings (SVAR)Broadband beamspllitter coatings on cube(BCBS)All-dielectrich hight reflective coatings(DHRM)Broadband beamspllitter coatings on plate(BFBS)Dual band anti-reflective coatings(DBAR)high efficient broadband anti-reflective coatings(BBAR)

Standard products : BK7 Lenses Fused Silica Lenses Infrared Lenses Achromatic Lenses Laser Optics Windows Mirrors Magnifier

Precision optical compoments : Spherical Lens Achromatic Lens Ball Lens IR Lens Aspheric Lens Prism Mirror Optical Filter Window Cylindrical Lens Lens Assembly Rod Lens Test Plates

Coatings : Dichoric filter coatings (LWPF,SWPF)Broadband polarization beamspllitter coatings on cube(BPBS)V type anti-reflective coatings (SVAR)Broadband beamspllitter coatings on cube(BCBS)All-dielectrich hight reflective coatings(DHRM)Broadband beamspllitter coatings on plate(BFBS)Dual band anti-reflective coatings(DBAR)high efficient broadband anti-reflective coatings(BBAR)

Negative Achromatic Lenses

Standard products

Part No.	f (mm)	φ(mm)	R1(mm)	R2=R3 (mm)	R4(mm)	Tc1(mm)	Tc2(mm)	Fb(mm)	Lens A	Lens B
ACLN0201	-25	12.7	-15.276	13.366	39.17	1.5	2.5	-26.613	BK7	SF5
ACLN0202	-40	12.7	-24.72	19.099	56.1	1.5	2.5	-41.563	BK7	SF5
ACLN0301	-50	25.4	-29.79	26.85	82.41	2	4.3	-52.656	BK7	SF5
ACLN0302	-100	25.4	-59.7	46.77	132.74	2	3.6	-102.169	BK7	SF5