Lenses have many applications ranging from the simple collection of the scanning of laser beams to precise imaging and image transfer. LaserMa provides lenses such as single lenses, cylindrical lenses and achromatic lenses according to the different applications, with the material of BK7, fused silica, sapphire and CaF2. Special focusing systems are able to be designed by LaserMa's engineers upon request.
Material: BK7 grade A or equivalent optical glass
Diameter Tolerance: +0.0, -0.15mm
Paraxial Focal Length: ¡À2%
Centre: 3 arc minutes
Clear Aperture: >80%
Surface Figure: l/4@632.8nm
Surface Quality: 60-40 scratch and dig
Protective Bevel
LEN1
Dia 6*2 S1: R=¡̃ AR-808nm (T>95%) S2: R=-50 HT-808(>94%), HR-1064(>99.8%) / 532(>95%)
Dia 5*2 S1: R=¡̃ AR-808nm (T>95%) S2: R=-50 HT-808(>94%), HR-1064(>99.8%) / 532(>95%)
Dia10*3 S1: R=¡̃ AR-808nm (T>95%) S2: R=-50 HT-808(>94%), HR-1064(>99.8%) / 532(>95%)
LEN2
Dia 6*2 S1:R=-50 HR-1064 (R>99.8%), AR-532(R<0.2%) S2: R=¡̃ AR-532(R<0.2%)
Dia10*3 S1:R=-50 HR-1064 (R>99.8%), AR-532(R<0.2%) S2: R=¡̃ AR-532(R<0.2%)
LEN3
Dia 6*2 S1: R=-50mm, HR-946(99.8%), HT-473(T>99.8%) /1064 (T>90%) /1319 (T>60%); S2: R=¡̃, AR-473(R<0.2%)
Dia 5*2 S1: R=-50mm, HR-946(99.8%), HT-473(T>99.8%) /1064 (T>90%) /1319 (T>60%); S2: R=¡̃, AR-473(R<0.2%)
Dia10*3 S1: R=-50mm, HR-946(99.8%), HT-473(T>99.8%) /1064 (T>90%) /1319 (T>60%); S2: R=¡̃, AR-473(R<0.2%) |