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PCX FRESNEL LENSES, CONICAL GROOVES(ÇÁ·¹³Ú·»Áî)

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      FRESNEL LENSES
      PCX FRESNEL LENSES, CONICAL GROOVES

      ÇÁ·¹³Ú ·»Áî´Â ÀüÅëÀûÀÎ ·»ÁîÀÇ °î¼± Ç¥¸éÀ» ÀÏ·ÃÀÇ µ¿½É Ȩ(concentric groove)À¸·Î ´ëüÇÑ µÚ ¾ã°í °¡º­¿î Çöó½ºÆ½ Ç¥¸é¿¡ ¸ôµù µÇ¾ú½À´Ï´Ù. ȨµéÀº °¢°¢ ´Ü¸éÀÌ ¾ÆÁÖ ÀÛÀº ÇÁ¸®Áò °°Àº ±¼Àý Ç¥¸éÀ¸·Î ÇൿÇϸç ÀϹÝÀûÀÎ ÃÊÁ¡°Å¸®¿Í ¸Å¿ì ºñ½ÁÇÏ°Ô Æò¸é ºûÀ» ±¸ºÎ¸³´Ï´Ù. ·»Áî°¡ ¾ã±â ¶§¹®¿¡ ºûÀÌ ¸Å¿ì Á¶±Ý Èí¼öµË´Ï´Ù.

      ÇÁ·¹³Ú ·»Áî´Â È¿À²¼º°ú À̹ÌÁö ÁúÀ» ÀýÃæÇØ¾ß ÇÕ´Ï´Ù. ³ôÀº ȨÀÇ ¹Ðµµ´Â ³ôÀº À̹ÌÁö ÁúÀ» ÁÖ°í ³·Àº Ȩ ¹Ðµµ´Â È¿À²¼ºÀ» ³ô¿© ÁÝ´Ï´Ù (ºûÀ» ¼öÁýÇÏ´Â ¿ëµµ¿¡ ÇÊ¿ä). Infinite conjugate ½Ã½ºÅÛ¿¡¼­´Â ·»ÁîÀÇ È¨ »çÀ̵尡 ´õ ±ä conjugate ÂÊÀ¸·Î Çâ ÇØ¾ß ÇÕ´Ï´Ù. ÇÁ·¹³Ú ·»Áî´Â ÁÖ·Î Äܵ§¼­ ½Ã½ºÅÛÀ̳ª À̹ÌÅÍ/µðÅØÅÍ ½Ã½ºÅÛ ¼Â¾÷ µî¿¡¼­ ºûÀ» ¼öÁýÇÏ´Â ¿ëµµ¿¡ »ç¿ëµË´Ï´Ù. ÇÁ·¹³Ú ·»Áî´Â È®´ë°æ°ú ÇÁ·ÎÁ§¼Ç ½Ã½ºÅÛ¿¡µµ »ç¿ë °¡´ÉÇÏÁö¸¸ ¿Ö°î ·¹º§ÀÌ ³ô¾Æ ±ÇÀåÇÏÁö´Â ¾Ê½À´Ï´Ù.

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      Dia Áö¸§(inches)EFL ÃÊÁ¡°Å¸®(inches)CT Á߽ɺÎ(inches)°ñ°£°Ý(inches)Á¦Ç°¹øÈ£°¡°Ý
      »ç°¢-2.3 x 2.32.00 0.06 125 FRN86_2.3x2.3_2.00₩50,900
      »ç°¢-2.5 x 2.52.5 x 2.50.06125FRN86_2.5x2.5_2.5x2.5₩56,600
      »ç°¢-3.0 x 3.02.50.06125FRN86_3.0x3.0_2.5₩56,600
      »ç°¢-3.0 x 3.02.50.06125FRN86_3.0x3.0_2.5₩56,600
      »ç°¢-3.0 x 3.02.50.06125FRN86_3.0x3.0_2.5₩56,600
      »ç°¢-3.0 x 3.02.50.06125FRN86_3.0x3.0_2.5₩56,600
      »ç°¢-3.0 x 3.02.50.06125FRN86_3.0x3.0_2.5₩56,600
      »ç°¢-3.0 x 3.02.60.0625FRN86_3.0x3.0_2.6₩56,600
      »ç°¢-5.0 x 5.040.06100FRN86_5.0x5.0_4₩84,900
      »ç°¢-5.0 x 5.040.06100FRN86_5.0x5.0_4₩117,200
      »ç°¢-5.0 x 5.040.06125FRN86_5.0x5.0_4₩84,900
      »ç°¢-5.5 x 5.550.06100FRN86_5.5x5.5_5₩143,900
      »ç°¢-6.7 x 6.760.06100FRN86_6.7x6.7_6₩143,900
      »ç°¢-6.7 x 6.760.06125FRN86_6.7x6.7_6₩143,900
      »ç°¢-6.7 x 6.760.06100FRN86_6.7x6.7_6₩143,900
      »ç°¢-6.7 x 6.760.0650FRN86_6.7x6.7_6₩143,900
      »ç°¢-8.5 x 10.58.5 x 10.50.09143FRN86_8.5x10.5_8.5x10.5₩177,900
      ¿øÇü-10.4100.06120FRN86_10.4_10₩177,900
      ¿øÇü-10100.0650FRN86_10_10₩177,900
      »ç°¢-11.0 x 11.010.5 x 10.50.0950FRN86_11.0x11.0_10.5x10.5₩177,900
      »ç°¢-11.0 x 11.010.5 x 10.50.0950FRN86_11.0x11.0_10.5x10.5₩177,900
      »ç°¢-11.0 x 11.010.5 x 10.50.0950FRN86_11.0x11.0_10.5x10.5₩177,900
      »ç°¢-11.0 x 11.010.5 x 10.50.0964FRN86_11.0x11.0_10.5x10.5₩177,900
      »ç°¢-11.0 x 11.010.5 x 10.50.0950FRN86_11.0x11.0_10.5x10.5₩177,900
      »ç°¢-11.0 x 11.010.5 x 10.50.0950FRN86_11.0x11.0_10.5x10.5₩177,900
      »ç°¢-11.0 x 11.010.5 x 10.50.09200FRN86_11.0x11.0_10.5x10.5₩177,900
      ¿øÇü-12.5120.0950FRN86_12.5_12₩299,100
      ¿øÇü-12.5120.1125FRN86_12.5_12₩299,100
      ¿øÇü-14.0 12.90.11200FRN86_14.0_12.9₩339,600
      ¿øÇü-18.5 180.11143FRN86_18.5_18₩549,800

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