Guangdong Jingfu Technology Co., Ltd. |
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12x50 Powerful Binoculars ED Telescope With SMC Coating HD BAK4 Prisms /Ultra Wide View Angle IPX6 Waterproof
All lenses are coated with SMC, and the light transmittance is significantly higher than that of ordinary FMC coating. Visible light band (about 400-700nm), greatly improve the light transmittance.