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Product Number

Model ΦD C±0.13 Φd±0.13 r a≈
Model:41310W ΦD:13±0.13C±0.13:4.5Φd±0.13:5.2r:1a≈:3
Model:41605W ΦD:16±0.13C±0.13:5.5Φd±0.13:6.2r:0.5a≈:4.1
Model:41610W ΦD:16±0.18C±0.13:5.5Φd±0.13:6.2r:1a≈:4.1
Model:41910W ΦD:19±0.18C±0.13:7Φd±0.13:7.2r:1a≈:5.1
Model:41920W ΦD:19±0.18C±0.13:7Φd±0.13:7.2r:2a≈:5.1