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Warranty: | 12months |
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Diameter | EFL | BFL | N.A. | CT* | ET** | Backside Shape | Surface Quality | Material | Uncoated |
mm | mm | mm | mm | mm | mm | PN# | |||
15 | 11.25 | 6.85 | 0.660 | 7 | 1.94 | Plano | 60-40 | L-BAL35 | TO-15-11.25#0971 |
15 | 12 | 14.41 | 0.546 | 5.5 | 2.31 | Plano | 60-40 | S-LAH64 | TO-15-12#0115 |
15 | 12.5 | 6.33 | 0.600 | 9 | 2.47 | Plano | 60-40 | 7980-0G/ Fused Silica |
TO-15-12.5#1080 |
15 | 15 | 10.029 | 0.500 | 7.25 | 2.43 | Convex | 60-40 | 7980-0G/ Fused Silica |
TO-15-15#0938 |
15 | 15 | 10.029 | 0.500 | 7.25 | 2.43 | Convex | 60-40 | Fused Silica | TO-15-15#0806 |
15 | 15 | 11.54 | 0.500 | 5.5 | 2.04 | Plano | 60-40 | L-BAL35 | TO-15-15#0910 |
15 | 18.75 | 15.92 | 0.400 | 4.5 | 1.82 | Plano | 60-40 | L-BAL35 | TO-15-18.75#0907 |
15 | 20 | 15.89 | 0.380 | 6 | 2.68 | Plano | 60-40 | 7980-0G/ Fused Silica |
TO-15-20#0952 |
15 | 25 | 22.01 | 0.300 | 4.36 | 1.79 | Plano | 60-40 | 7980-0G/ Fused Silica |
TO-15-25#0949 |
20 | 12.5 | 7.12 | 0.800 | 9 | 1.91 | Plano | 60-40 | H-ZF2/ N-SF5 | TO-20-12.5#0977 |
20 | 15 | 9.16 | 0.660 | 9.6 | 3.05 | Convex | 60-40 | L-BAL35 | TO-20-15#0906 |
20 | 15 | 18.07 | 0.607 | 7 | 2.43 | Plano | 60-40 | S-LAH64 | TO-20-15#0117 |
CT*: Center Thickness ET**: Edge Thickness |
Item |
Capability | Tolerances | ||
Silver | Gold | Platinum | ||
Outer Diameter | 10mm-250mm | >=±0.10mm | ±0.05mm | ±0.01mm |
Center Thickness | >=1mm | >=±0.10mm | ±0.05mm | ±0.02mm |
Wedge(TIR) | >0.002mm | 0.100mm | 0.050mm | 0.010mm |
Asphericity (@50mm dia) | up to 5mm | <1mm | 1mm | >2mm |
Surface Figure PV@633nm | Lambda/2 | >1.5Lambda | Lambda | <Lambda/2 |
Surface Figure RMS@633nm | 0.05um | >0.2um | 0.2um | 0.06um |
Roughness | 0.5nm RMS | >2nm RMS | 2nm RMS | <1nm RMS |
Surface Quality | - | 60-40 | 40-20 | 20-10 and 10-5 |
Coating | Apply AR or reflecting coating or based on client requests |