FRA300:
![](https://ae01.alicdn.com/kf/S03b0e7a939144249bd201d2bcfde3af9P.jpg)
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óÀ½ºÎÅÍ Askar FRA ½Ã¸®Áî ªÀº ÃÊÁ¡ ºñÀ² astrograph´Â õ¹®ÇÐÀû ÀÎ ¾Æ¸¶Ãß¾îµé¿¡°Ô ¸Å¿ì Àß ¹Þ¾Æ µé¿©Á³½À´Ï´Ù. ¿ÃÇØ ¿ì¸®´Â FRA300 Pro¸¦ Ãâ½ÃÇß½À´Ï´Ù. FRA ½Ã¸®Áî Áß °¡Àå ºü¸¥ ±âº» ÃÊÁ¡ ºñÀ²À» °¡Áø °¡Àå ÀÛÀº 60mm F/5 Petzval õü ±×·¡ÇÁÀ̸ç ÃÊÁ¡ °Å¸®´Â 300 mmÀÔ´Ï´Ù.
º°Àº ³¯Ä« ·Ó°í ¼¶¼¼ÇÕ´Ï´Ù. ½Ã¾ßÀÇ Á߽ɿ¡¼ RMS ¹Ý°æÀº 2um ¿¡ µµ´Þ ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÁøÁöÇÑ »ç¿ëÀÚÁ¶Â÷µµ º° ¸ð¾ç¿¡ °üÇؼ´Â ¸¸Á·ÇÒ ¼ö ÀÖ½À´Ï´Ù. Ç® ÇÁ·¹ÀÓÀ¸·Î ¿ì¼ö¼ºÀ» ¹ßÈÖÇÏ¸ç ¾Æ¸¶Ãß¾î õ¹®ÇÐ ÀÚ¿¡°Ô´Â µå¹® õü »çÁø ÀÎ 44mm À̹Ì¡À» Áö¿øÇÕ´Ï´Ù. F/6 ¶Ç´Â F/7 °ú ºñ±³ÇÏ¿© F/5 ´Â ³ëÃ⠽ð£À» È¿°úÀûÀ¸·Î ÁÙ¿© ªÀº ½Ã°£¿¡ µ¿ÀÏÇÑ ³ëÃâÀ» ¾òÀ» ¼ö ÀÖµµ·Ï µµ¿ÍÁÝ´Ï´Ù. ¶ÇÇÑ Àüü OTA´Â ÄÄÆÑÆ®Çϸç, ÇöÀå »çÁø°¡¸¦À§ÇÑ ÈÞ´ë¿ë ¼±ÅÃÀÔ´Ï´Ù.
FRA300 ProÀÇ ´ë¹° ·»Áî´Â ED À¯¸® ÇÑ Á¶°¢À» Æ÷ÇÔÇÏ¿© ´Ù¼¸ ½ÖµÕÀÌÀÇ ¿ÏÀü °ø±â °£°Ý ±¸Á¶¸¦ äÅÃÇÏ°í ºø³ª°£ ºûÀ» È¿°úÀûÀ¸·Î Á¦°ÅÇϱâ À§ÇØ ¿ÏÀü ´ÙÁß ÄÚÆÃÀ» äÅÃÇÕ´Ï´Ù.
ƯÈ÷, ÈÄ¹æ ±×·ì ·»Áî´Â µÎ °³ÀÇ ¸Ö¸® ºÐ¸® µÈ ±¼Àý ·»Á äÅÃÇÏ¿© º° Ç°Áú°ú ¼öÂ÷ º¸Á¤ ¼º´ÉÀ» Çâ»ó½Ãŵ´Ï´Ù. Ç® ÇÁ·¹ÀÓ ÁÖº¯ Á¶¸í °¨¼Ò¸¦ ¸Å¿ì Àß Á¦¾îÇÕ´Ï´Ù.
±âº» Petzval µðÀÚÀÎ ´öºÐ¿¡ Æ÷Ä¿½º°¡ ƯÁ¤ ¹üÀ§ ³»¿¡ÀÖ´Â ÇÑ »ç¿ëÀÚ´Â ¹é Æ÷Ä¿½º¸¦ °è»êÇÒ ÇÊ¿ä°¡ ¾ø½À´Ï´Ù. ÃÖÀûÀÇ À§Ä¡ÀÔ´Ï´Ù.
±â°èÀûÀ¸·Î FRA300 Pro´Â °íÇ°ÁúÀÇ CNC °¡°ø ºÎÇ°À¸·Î Á¶¸³µÇ¸ç ºÎµå·¯¿î ½ºÇÁ·¹ÀÌ ÄÚÆðú °¡º¿î »êÈ °øÁ¤À¸·Î Æ÷ÀåµÇ¾î ¾Æ¸§´ä°í ½Ç¿ëÀûÀÔ´Ï´Ù. Æ©ºê ¸µ µðÀÚÀÎÀº ¶È°°ÀÌ °¡º±°í ¼¼·ÃµË´Ï´Ù. ºñ¿ë Áõ°¡¿¡µµ ºÒ±¸ÇÏ°í, ¿ì¸®´Â ¾ÖÈ£°¡°¡ ¸ðµç¸é¿¡¼ Àß ÀÛµ¿ÇÏ°í ¸ðµç¸é¿¡¼ öÀúÈ÷ °í·Á µÈ FRA300 Pro¸¦ »ç¿ëÇϱ⸦ ¹Ù¶ø´Ï´Ù.
Æ÷Ä¿¼´Â 2.5 "·¢ ¾Ø ÇǴϾð" À¸·Î °ß°íÇÏ°í ¾Æ¸§´ä½À´Ï´Ù. ¹ü¿ë M48X0.75 ½º·¹µå ¾î´ðÅÍ°¡ ÀåÂø µÈ ÀÌÁß ¼Óµµ ÇÚµå ³ëºê, °ÅÄ£ Á¶Á¤À»À§ÇÑ Æ®À© ³ëºê ¹× ÃÊÁ¡À» Á¤È®ÇÏ°ÔÇÏ´Â ¹Ì¼¼ Á¶Á¤ ³ëºê·Î ¼³°èµÇ¾ú½À´Ï´Ù. ¶ÇÇÑ Ç¥ÁØ Å°Æ®¿¡´Â µÎ °³ÀÇ M54X0.75 ¹× M48X0.75 ¾î´ðÅÍ°¡ ÀÖ¾î ´Ù¾çÇÑ À̹Ì¡ Àåºñ ¹× ¾×¼¼¼¸®¿¡ ½±°Ô ¾×¼¼½ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ³¡ ºÎºÐ¿¡´Â 360 ° ·ÎÅ×ÀÌÅÍ°¡ ÀåÂøµÇ¾îÀÖ¾î »ç¿ëÀÚ°¡ ÃÔ¿µÇÒ ¶§ ¾î¶² °¢µµ·Îµç ȸÀü ÇÒ ¼ö ÀÖ½À´Ï´Ù.
FRA300 Pro´Â ¶ÇÇÑ ´Ù±â´É ÇÚµé°ú ´Ù¾çÇÑ ¸¶¿îÆ® ¹× ¾×¼¼¼¸®¿¡ Á÷Á¢ ¿¬°áÇÒ ¼öÀÖ´Â 300mm vixen ½ºÅ¸ÀÏ ´õºêÅ×ÀÏ Ç÷¹ÀÌÆ®°¡ ±âº»À¸·Î Á¦°øµË´Ï´Ù. ´Ù±â´É ÇÚµéÀº ¹ü¿ë vixen ½ºÅ¸ÀÏ ÆÄÀδõ º£À̽º¿¡ ¿¬°áÇÒ ¼öµµ ÀÖ½À´Ï´Ù. 300mm ´õºêÅ×ÀÏ Ç÷¹ÀÌÆ®´Â õü ±×·¡ÇÁ°¡ ¸¶¿îÆ®¿¡¼ ±ÕÇüÀ» À¯ÁöÇÒ ¼ö ÀÖµµ·Ï ÇØÁÝ´Ï´Ù.
Askar°¡ Ãâ½Ã ÇÑ ÃÖÃÊÀÇ Pro ¹öÀü ÀÎ FRA300Pro ´Â ³î¶ó¿î ÃÔ¿µ ¼º´É, Æí¸®ÇÑ ÈÞ´ë ¹× »ç¿ë °æÇè, ºñ¿ë È¿°úÀûÀÎ °¡°ÝÀ¸·Î ÃÖ°íÀÇ ÃµÃ¼ »çÁø Á¶¼ö°¡ µÉ °ÍÀÔ´Ï´Ù.
Á¶¸®°³ Å©±â: 60mm
ÃÊÁ¡ °Å¸®: 300mm
ÃÊÁ¡ ºñÀ²: F/5
´ë¹° ·»Áî: ´Ù¼¸ ½ÖµÕÀÌ ¿ÏÀü °ø±â °£°Ý Petzval APO (ED À¯¸® 1 °³ Æ÷ÇÔ)
À̹ÌÁö ¼Å¬: 44mm Ç® ÇÁ·¹ÀÓ
ÃÖ´ë ¾×¼¼¼¸® ¿¬°á (Æ÷Ä¿¼ ¿ÏÀüÈ÷ ÈÄÅð):
1. À̹Ì¡ ¸ðµå:
71mm (M42 × 0.75 ¼ö ½ÇÀÇ ¹Ù´Ú¿¡¼)
67mm (M48 × 0.75 ¼ö ½ÇÀÇ ¹Ù´Ú¿¡¼)
71mm (M54 × 0.75 ¼ö ½ÇÀÇ ¹Ù´Ú¿¡¼)
ÃÑ ±æÀÌ: 303mm
¼øÁß·®: 2.26kg
ÃÑ Áß·®: 3.12kg
ÈÄ¸é ½º·¹µå: M48 * 0.75 ¼ö ½º·¹µå
Ç¥ÁØ ÆÐÅ°Áö Ç°¸ñ: ÇÑ ½ÖÀÇ Æ©ºê ¸µ, ÇÚµé, ´õºê Å×ÀÏ Ç÷¹ÀÌÆ®, M42 * 0.75 ¾î´ðÅÍ, º¸Áõ, ¼³¸í¼
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ÇÁ¶ó400:
![](https://ae01.alicdn.com/kf/S98232016fd9d44f5b8bcb403a25814bcy.jpg)
»õ·Î¿î ASKAR FRA ½Ã¸®Áî¿¡ ¿À½Å °ÍÀ» ȯ¿µÇÕ´Ï´Ù! "Ç÷§ ÇÊµå ±¼Àý±â Astrography" ÀÇ ¾àÀÚ ÀÎ FRA´Â ÆòÆòÇÑ ÇÊµå º¸Á¤ÀÌ ³»Àå µÈ ±¼Àý õü ±×·¡ÇÁÀÔ´Ï´Ù. ÇÑÆí FRA´Â °üÂûÀÇ ¿ä±¸¸¦ ÃæÁ·½Ãų ¼ö ÀÖÀ¸¸ç ½ÃÀå¿¡¼ ÇÁ¸®¹Ì¾ö ±¤ÇÐ ÀåÄ¡¸¦ °®Ãá ¸î ¾ÈµÇ´Â ´Ù¸ñÀû ¸Á¿ø°æ Áß Çϳª°¡µË´Ï´Ù.
·»Áî ¸Å°³ º¯¼öÀÇ ½¬¿î º¯È¯¿¡ µû¶ó, ¿ì¸®ÀÇ Ã¹ ¹ø° FRA ½Ã¸®Áî Á¦Ç°Àº 400mm ÃÊÁ¡ °Å¸®¿Í 72mm Á¶¸®°³ÀÇ f/5.6 ´Ù¼¸ ½ÖµÕÀÌÀÇ ÃµÃ¼ÀÌ´Ù. »ö¼öÂ÷¸¦ È¿°úÀûÀ¸·Î ¾ïÁ¦Çϱâ À§ÇØ µÎ °³ÀÇ ED (ÃÊÀú ºÐ»ê) À¯¸® ¿ä¼Òµµ Æ÷ÇԵ˴ϴÙ. FRA400 ¿¡´Â 44mm Ç® ÇÁ·¹ÀÓ À̹ÌÁö ¿øÀÌ ÀÖ½À´Ï´Ù.
Çö´ë½Ä ¸Á¿ø°æ ±¤ÇÐ Æ©ºê µðÀÚÀÎÀ» äÅÃÇÏ¿© °³Æó½Ä À̽½ º¸È£¸·, 360 ° ȸÀü±â°¡ ÀÖ´Â 3 "´ëÇü °íÁ¤¹Ð ·¢ ¾Ø ÇǴϾð Æ÷Ä¿¼, M68 X 1 ½º·¹µå, 2" ¾î´ðÅÍ ¸µ ¹× 1.25 "Á¢¾È ·»Áî ¾î´ðÅÍ. Æ÷Ä¿½º À¯Àú´Â °üÂû ¹× »çÁøÀ»À§ÇÑ °íÁ¤¹Ð ¸¶ÀÌÅ©·Î Á¶Á¤ ±â´Éµµ Á¦°øÇÕ´Ï´Ù.
»ö¼öÂ÷¸¦ Á¦¾îÇÏ°í ÇÇÇÏ´Â µ¥ Ź¿ùÇϸç À̹ÌÁö Ç°Áú ¶ÇÇÑ °í°´ÀÇ ¿ä±¸ »çÇ×À» ÃæÁ·Çϵµ·Ï ÃÖÀûȵǾî ÀÖ½À´Ï´Ù.
FRA°¡ 400/5 °ÍÀ» ¾ð±Þ ÇÒ °¡Ä¡°¡ ÀÖ½À´Ï´Ù. 6 ¿¡´Â ÇÑ ½ÖÀÇ ´Ù±â´É ºÎÂø Æ©ºê ¸µÀÌ Æ¯Ç㸦 ¼ÒÀ¯ÇÏ°í ÀÖÁö¸¸ ¸ðµç ½ºÅ¸ÀÏ°ú ¹°ÁúÀÌ ¾Æ´ÏÁö¸¸ FRA´Â Àß ¼³°èµÈ µðÀÚÀÎÀ» º¸¿© ÁÖ¸ç ½Ç¿ëÀûÀÎ 3 ¸é ÀåÂø Ç÷§ÆûÀ» °®Ãß°í ÀÖ½À´Ï´Ù. »çÁø ÃÔ¿µÀ»À§ÇÑ ´Ù¾çÇÑ ¾×¼¼¼¸®¸¦ ºÎÂøÇÏ´Â µ¥ Æí¸®ÇÕ´Ï´Ù.
ASKAR FRA 400/5.6 APO Astrograph´Â 140 mmÀÇ ¹é Æ÷Ä¿½º°¡ ÀÖÀ¸¸ç, °Å¸®¸¦ °è»êÇÒ ÇÊ¿ä°¡ ¾øÀ¸¸ç, »çÁø Àåºñ¸¦ ºÎÂø ÇÒ ¶§ ÃÊÁ¡ ³» À̹ÌÁö°¡ Ç¥½ÃµË´Ï´Ù.
¶¥µþ¸·ÇÏ°í ÈÞ´ëÇϱ⠽¬¿î ASKAR FRA400/5.6 ´Ù¾çÇÑ ¾×¼¼¼¸®¿Í °áÇÕ ÇÒ ¼ö ÀÖÀ¸¸ç »ç¿ëÇϱ⠽±°í È¿°úÀûÀÌ°í ¸Å¿ì ´Ù¾çÇÑ »çÁø/½Ã°¢Àû µ¿¹ÝÀÚÀÔ´Ï´Ù.
F5.6 ÀÇ ÃÊÁ¡ ºñÀ²Àº ¸Á¿ø°æÀ̳ª õü »çÁøÀÇ °æ¿ì »ó´ëÀûÀ¸·Î `ºü¸£Áö` ¸¸ ÇÁ·Î ·¹º§ õ¹®ÇÐ ÀÚÀÇ ¿ä±¸¸¦ ÃæÁ·½ÃÅ°±â À§ÇØ Æ¯¼ö ÃÊ´Ü ÃÊÁ¡ °¨¼Ó±â FRA72RD ¸¦ Ưº°È÷ ¼³°èÇß½À´Ï´Ù. FRA400/5.6 °áÇÕÇÏ¿© ±¤ÇÐÀûÀ¸·Î ´õ ºü¸¥ F3.9 ÃÊÁ¡ ºñÀ²À» ´Þ¼ºÇÏ¿© ³ëÃ⠽ð£À» ÁÙÀÏ ¼ö ÀÖ½À´Ï´Ù. ¸Å¿ì µå¹® À¯ÇüÀÇ ±¼Àý ¸Á¿ø°æ ÀÎ Ç® ÇÁ·¹ÀÓµµ Áö¿øµË´Ï´Ù.
FRA400/5.6 Àº "õü ±×·¡ÇÁ´Â È®ÀåµÈ ±íÀº ÇÏ´Ã ¹°Ã¼¸¦ Æ÷ÂøÇϱâ À§ÇØ ¸¸Á·½º·¯¿î °üÃø °æÇèÀ» ÃæÁ·ÇØ¾ß Çϸç, °£´ÜÇÑ ±¸¼º°ú ´õ ³ªÀº ±¤ÇÐ ¼º´ÉÀ» Á¦°øÇÕ´Ï´Ù." ±×°ÍÀº »ó´çÈ÷ ´õ ³ªÀº »ç¿ëÀÚ °æÇèÀ» Á¦°øÇÒ °ÍÀÌ´Ù.
»ç¾ç:
Á¶¸®°³: 72mm
ÃÊÁ¡ °Å¸®: 400mm
ÃÊÁ¡ ºñÀ²: F5.6
¸ñÇ¥ À¯Çü: ´Ù¼¸ ½ÖµÕÀÌ ÀÌÁß ED °ø±â °£°Ý APO
Àüü ±æÀÌ: 317mm
¼øÁß·®: 2.56kg
Ç¥ÁØ ÆÐÅ°Áö ¹«°Ô: 2.88kg
¹é¿£µå ¾î´ðÅÍ: M68 × 1 ¼ö ½º·¹µå, 2 "¾î´ðÅÍ/1.25" ¾î´ðÅÍ
¾×¼¼¼¸®: ÇÑ ½ÖÀÇ Æ©ºê ¸µ, ÇÚµé, ´õºê Å×ÀÏ Ç÷¹ÀÌÆ®, M68-M48 ¿øÃßÇü ¾î´ðÅÍ, °Ë»ç ¸ñ·Ï, ¼³¸í¼
![](https://ae01.alicdn.com/kf/S009191ddeb3645239da11d6cbb75002eI.jpg)
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FRA500:
¾Æ½ºÄ«¸£ FRA500 ¾Ö½ºÆ®·Î±×·¡ÇÁ
Sharpstar Optics´Â Àß ¾Ë·ÁÁø FRA °¡Á· Áß °¡Àå ¾î¸° Askar FRA500 õü ±×·¡ÇÁ¸¦ °í°´¿¡°Ô ¼Ò°³ÇÕ´Ï´Ù.
500mm ÃÊÁ¡ ±æÀÌ ±¼Àý±â´Â 90mm (f/5.6) ÀÇ Á¶¸®°³ Å©±â¸¦ °¡Áö°í ÀÖÀ¸¹Ç·Î Askar FRA500 Àº Askar FRA400 º¸´Ù ±íÀº ÇÏ´Ã À̹Ì¡ ½Ã³ª¸®¿À¿¡ ´õ Àß ¸ÂÀ» ¼ö ÀÖ½À´Ï´Ù.
°Ô´Ù°¡ Askar FRA600 º¸´Ù °¡º±°í ÄÄÆÑÆ®ÇÏ¿© ¾ß¿Ü °üÃø ¶Ç´Â õü »çÁø ÃÔ¿µÀ»À§ÇÑ ÈǸ¢ÇÑ ¼±ÅÃÀÔ´Ï´Ù.
Askar FRA500 Àº ¿ì¼öÇÑ FRA ½Ã¸®Áî µðÀÚÀÎÀÇ À¯»êÀ» ¹°·Á¹Þ¾Ò½À´Ï´Ù. ±×°ÍÀº "3 + 2" ÆäÃ÷¹ß ·»Áî Á¶ÇÕÀÎ ´Ù¼¸ ½ÖµÕÀÌ °ø±Ø APO ±¤ÇÐ ±¸Á¶¸¦ ÀÚ¶ûÇÑ´Ù. Àü¸é ·»Áî ±×·ìÀº ¿ì¼öÇÑ ¼öÂ÷ º¸Á¤À»À§ÇÑ 3 °³ÀÇ ·»Áî (ED À¯¸® 2 °³ Æ÷ÇÔ) ·Î ±¸¼ºµË´Ï´Ù. ÈÄ¹æ ±×·ìÀº Àüü À̹ÌÁö¿¡ ¹Ì¼¼ÇÑ ¼±¸íµµ¸¦ Á¦°ø ÇÒ ¼öÀÖ´Â ÀÛÀº °ø°£À¸·Î ±¸ºÐ µÈ µÎ °³ÀÇ ·»Áî·Î ±¸¼ºµË´Ï´Ù. À̹ÌÁö °¡ÀåÀÚ¸®¿¡¼ È帴ÇÑ º°À» °ÅÀÇ °¨ÁöÇÏÁö ¸øÇÒ ¼öµµ ÀÖ½À´Ï´Ù. FRA500 Àº Ç¥ÁØ 44mm Ç® ÇÁ·¹ÀÓ À̹ÌÁö ¿øº¸´Ù ÈξÀ Å« 55mm ÀÇ À̹ÌÁö ¿øÀ» Áö¿øÇÕ´Ï´Ù. Ư¼ö ¹é Æ÷Ä¿½º µðÀÚÀÎÀº »ç¿ëÀÚ°¡ È¥¶õ½º·¯¿î ¹é Æ÷Ä¿½º °Å¸®¸¦ °è»êÇϰųª ÀûÀýÇÑ ½ºÆäÀ̼¸¦ µÚÁö´Â °ÍÀ» ¹æÁöÇÕ´Ï´Ù. ÁýÁßÇØ¾ß ÇÒ °ÍÀº ¸ñÇ¥¹°¿¡ ÃÊÁ¡À» ¸ÂÃß´Â °ÍÀÔ´Ï´Ù.
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»ç¾ç
Á¶¸®°³ Å©±â: 90mm
ÃÊÁ¡ °Å¸®: 500mm
ÃÊÁ¡ ºñÀ²: f/5.6
´ë¹° ·»Áî: ´Ù¼¸ ½ÖµÕÀÌ °ø±â °£°Ý APO (ED À¯¸® 2 °³ Æ÷ÇÔ)
À̹ÌÁö ¼Å¬: 55mm
¹é Æ÷Ä¿½º: 158mm (¿ø»ÔÇü ÀͽºÅÙ´õÀÇ M48 × 0.75 ³ª»ç»ê ±âÀúºÎ¿¡¼ ÃÊÁ¡¸é±îÁö)
85mm (ȸ ÀüÀÚÀÇ M86 × 1 ³ª»çÀǺ£À̽º¿¡¼ ÃÊÁ¡¸é±îÁö)
ÃÑ ±æÀÌ: 452mm (À̽½ ¹æÆа¡ ¼öÃà µÉ ¶§ 410mm)
¼øÁß·®: 4.1kg
ÃÑ Áß·®: 5.2kg
¸®¾î ¿£µå ½º·¹µå À¯Çü: M86 × 1
¿øÃßÇü ¾î´ðÅÍ: M48 × 0.75
ÆÐÅ°Áö Ç°¸ñ: FRA500 OTA, ÇÑ ½ÖÀÇ Æ©ºê ¸µ, ÇÚµé, Askar Losmandy ´õºêÅ×ÀÏ Ç÷¹ÀÌÆ®, ¿ø»Ô ÀͽºÅÙ´õ, ¼³¸í¼
Askar FRA500 Àº ½Ç¿ëÁÖÀÇ¿Í ¹ÌÇÐÀÇ ÈǸ¢ÇÑ Á¶ÈÀÔ´Ï´Ù. õü ±×·¡ÇÁ´Â ºÎµå·¯¿î ¼±°ú ±¸¼º ¿ä¼ÒÀÇ »ç¿îµå ·¹À̾ƿôÀ» º¸¿©ÁÝ´Ï´Ù. Á¤¸é¿¡¼ Askar FRA500 ¿¡´Â °íÀüÀûÀÎ ¹àÀº »¡°£»ö º£Á© ¸µÀ¸·Î Àå½Ä µÈ ÀλóÀûÀÎ À̽½ ¹æÆа¡ ÀÖ½À´Ï´Ù. FRA500 ÀÇ ÃÑ ±æÀÌ´Â À̽½ ¹æÆа¡ ÆìÁú ¶§ 452mm, ´Ù½Ã ¼öÃà µÉ ¶§ 410 mmÀÔ´Ï´Ù. AstrographÀÇ ²¿¸® ³¡¿¡´Â ÀÌÁß ¼Óµµ ÇÚµå ³ëºê (°ÅÄ£ Á¶Á¤À» À§ÇÑ Æ®À© ³ëºê¿Í 1:10 ¹Ì¼¼ Á¶Á¤ ³ëºê) °¡ÀÖ´Â 3.5 "´ëÇü Á¦ÀÛ Æ÷Ä¿¼°¡ ÀÖ½À´Ï´Ù. ½ÇÁ¦ °üÂûÀ̳ª õü »çÁø¿¡ ¸Å¿ì À¯¿ëÇÕ´Ï´Ù.
Astrograph´Â ¸Å²ô·¯¿î ÄÚÆÃÀ» Âø¿ëÇÏ°í °í¸£°Ô ¸¶¹«¸®µË´Ï´Ù. Æ÷Ä¿½º À¯Àú ³»ºÎÀÇ ´«±ÝÀº ¸Å¿ì ¸íÈ®ÇÏ°í ½±°Ô ÀÐÀ» ¼ö ÀÖ½À´Ï´Ù. Æ÷Ä¿¼´Â °ß°íÇÏ°í °ß°íÇÏ¸ç ¿ÞÂÊ¿¡´Â Àº»ö ¾öÁö ³ª»ç°¡Àִ ǥÁØ ÆÄÀδõº£À̽º°¡ ÀÖ½À´Ï´Ù. µû¶ó¼ FRA500 Àº ÆÄÀδõ, °¡ÀÌµå ¶Ç´Â ±âŸ ÀáÀçÀû ÀΠõ¹®ÇÐ ¾×¼¼¼¸®¸¦ ÈÞ´ë ÇÒ ¼ö ÀÖ½À´Ï´Ù.
Askar FRA500 ¿¡´Â ÀαâÀÖ´Â Æ©ºê ¸µ ÇÑ ½Öµµ ÇÔ²² Á¦°øµË´Ï´Ù. ¼ÕÀâÀÌ°¡ ºÎÂø µÈ Æ©ºê ¸µÀÇ »ó´Ü°ú ÇÏ´Ü¿¡´Â Askar Losmandy ½ºÅ¸ÀÏÀÇ ´õºê Å×ÀÏ Ç÷¹ÀÌÆ®°¡ ÀÖ½À´Ï´Ù. ¹ÐÅ© ÈÀÌÆ® ¸ÞÀÎ Æ©ºê¿Í À̽½ ½¯µå¿Í °í±¤Åà ÇÇ¾Æ³ë ºí·¢ Æ÷Ä¿¼ÀÇ Á¶ÇÕÀº ±¤ÇÐ Æ©ºê ¾î¼Àºí¸®¸¦ Á¶¿ëÇÏ°í ±í°Ô ¸¸µé¾î ¹àÀº »¡°£»ö Àå½Ä ¸µ°ú Æ©ºê·Î »ó¼â½Ãŵ´Ï´Ù. ¹ÝÁö.
Askar FRA500 Àº ±æÀÌ°¡ 410mm, ¹«°Ô´Â ¾à 4kg À̹ǷΠEQ ¸¶¿îÆ®¸¦ ÈÞ´ëÇϰųª ÀåÂøÇÏ´Â °ÍÀÌ ¸Å¿ì Æí¸®ÇÕ´Ï´Ù. Àå°Å¸® ¿©ÇàÀ̳ª ¾ß¿Ü õü »çÁø¿¡ ÀÚÁÖ Âü¿©Çϴ õ¹®ÇÐ ¾ÖÈ£°¡¿¡°Ô ƯÈ÷ ÀûÇÕÇÕ´Ï´Ù.
Askar FRA500 Àº FRA Á¦Ç°±º°ú ÇÔ²² Å« Á¶¸®°³, ºü¸¥ ¼Óµµ, ¼¶¼¼ÇÑ ÃÊÁ¡ ½Ã½ºÅÛ, µ¶Æ¯ÇÑ ±¤ÇÐ µðÀÚÀÎ ¹× ÈÄ¼Ó °íÇ°Áú À̹Ì¡ °á°ú·Î Àß ¾Ë·ÁÁ® ÀÖ½À´Ï´Ù. Askar FRA500 ÀÌ ÃµÃ¼ »çÁø ¿©Çà°ú ÇÔ²² Ã漺½º·¯¿î µ¿¹ÝÀÚ°¡µÇ±â¸¦ ¹Ù¶ø´Ï´Ù.
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FRA600:
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¿À´Ã »þÇÁ½ºÅ¸´Â Askar FRA ½Ã¸®Áî¿¡ ÃֽŠÃß°¡ µÈ Askar FRA600/5.6 ¹ßÇ¥Çß½À´Ï´Ù.
ù ¹ø° FRA400/5.6 ¶Ù¾î³ ±¤ÇÐ ¼º´É¿¡ À̾î FRA600/5.6 ´Â FRA ½Ã¸®ÁîÀÇ ÁøÈÀÌ¸ç ¾÷±×·¹À̵åµÈ ·»Áî´Â
108mm Á¶¸®°³ ¹× 600mm ÃÊÁ¡ °Å¸®ÀÎ °æ¿ì f/ºñÀ²Àº ¿©ÀüÈ÷ f/5.6 À̸ç
À̹ÌÁö ¼Å¬Àº 66mm °¡ Àüü ÇÁ·¹ÀÓÀ» ´É°¡ÇÕ´Ï´Ù!
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ÀÌ FRA600 Quintuplet ±¼Àý±â´Â ¶ÇÇÑ Petzval µðÀÚÀÎÀ» ±â¹ÝÀ¸·Î Á¦À۵ǾúÀ¸¸ç 5 ¿ä¼Ò·Î ±¸¼ºµÈ Àü¸é »ïÁß Ç× ¹× Èĸé ÀÌÁß ·»Á Á¦°øÇÏ¸ç µÎ °³ÀÇ ED ¿ä¼Ò¸¦ Æ÷ÇÔÇÕ´Ï´Ù. ÀÌ Á¶ÇÕÀº õü À̹Ì¡À»À§ÇÑ ³ôÀº ¼öÁØÀÇ ¹«»ö ¼º´ÉÀ» Á¦°øÇÕ´Ï´Ù.
¸ÚÁø ±¤ÇÐ µðÀÚÀÎÀ» °®Ãá FRA600 ¸Á¿ø°æÀº 66mm À̹ÌÁö ¿øÀ» Á¦°øÇÏ¿© Æò¸é Àüü¿¡ °ÉÃÄ ¿ì¼öÇÑ º° ¸ð¾çÀ» º¸ÀåÇÏ¸é¼ »ö¼öÂ÷¸¦ Á¦¾îÇÏ¿© ¿Ö°îÀ» ÃÖ¼ÒÈÇÕ´Ï´Ù.
ÈÄ¸é ±×·ìÀÇ µÎ ·»Áî´Â Á÷°æÀÌ 80mm À̹ǷΠÇʵå Á¶¸í °¨¼Ò¸¦ È¿°úÀûÀ¸·Î ÁÙÀÔ´Ï´Ù. Á¤¹Ð ·»Áî Á¦Á¶·Î ÀÌ·ÐÀûÀ¸·Î ÃÖÀûÀÇ Á¤È®ÇÑ º°À» ¾òÀ¸¸ç ¾Æ¸§´Ù¿î µÕ±Ù º°°ú ±ú²ýÇÑ ¼¼ºÎ À̹ÌÁö¸¦ Á¦°øÇÕ´Ï´Ù.
FRA600 ¿¡´Â ´ëÇü 4.2 "·¢ ¹× ÇǴϾð Æ÷Ä¿¼°¡ ÀåÂøµÇ¾î ÀÖÀ¸¸ç Ç¥ÁØ 1:10 ¸¶ÀÌÅ©·Î Á¶Á¤ ³ëºê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù. Æ÷Ä¿½º À¯Àú´Â ÆäÀ̷ε带 ÇÁ·Î ¼öÁØÀ¸·Î µé¾î ¿Ã¸³´Ï´Ù. ¹«°Å¿î À̹Ì¡ Àåºñ ¹× ºÎ¼ÓÇ°À» ºÎÂøÇÒ ¶§ ¹Ì²ô·¯Áü ¾øÀÌ ¿øÈ°ÇÏ°Ô ÀÛµ¿ÇÏ¿© ¼º´ÉÀ» ¾÷±×·¹À̵åÇÕ´Ï´Ù.
Focuser´Â ¿©·¯ ¿¬°á ½º·¹µå¸¦ Çã¿ëÇÕ´Ï´Ù. Askar´Â ´Ù¾çÇÑ »çÁøÀ» ¿¬°áÇϱâ À§ÇØ M54x0.75 ¹× M48x0.85 ½º·¹µå°¡Àִ ǥÁØ ¿øÃßÇü ¿¬Àå Æ©ºê¸¦ Á¦°øÇÕ´Ï´Ù.
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±â°èÀûÀ¸·Î, FRA600 Àº Æ©ºê Á÷°æÀÌ 120 mmÀÌ°í °³Æó½Ä À̽½ Â÷Æó¸¦ °¡Áö°í ÀÖ½À´Ï´Ù. À̽½ ¹æÆи¦ ¼öÃà ½ÃÅ°¸é Àüü ±æÀÌ°¡ 493 mm¿¡ ºÒ°úÇÏ¿© ÈÞ´ë¿ë 4 "õü ±×·¡ÇÁ°¡ µÉ ¼ö ÀÖ½À´Ï´Ù.
3 ¸é¿¡ ÀåÂø ÁöÁ¡À» Æ÷ÇÔÇÏ´Â ´Ù±â´É Àû»ö ¾ç±Ø »êÈ Ã³¸® Æ©ºê ¸µ ¼¼Æ®´Â µÞ¸¶´çÀ» º¼ ¼ö ÀÖµµ·Ï °¡ÀÌµå ½ºÄÚÇÁ¿Í °°Àº ¾×¼¼¼¸®¸¦ ½±°Ô ºÎÂø ÇÒ ¼ö ÀÖ½À´Ï´Ù.
FRA600 Àº ±¤¿ª õü »çÁøÀ» Áö¿øÇÏ´Â °Í ¿Ü¿¡µµ °íÇ°Áú °üÂû¿¡ ¿Ïº®ÇÏ¸ç »ö¼öÂ÷¸¦ ¿ÏÀüÈ÷ Á¦°ÅÇÏ°í »ç½ÇÀûÀÎ ½Ã°¢Àû °æÇèÀÇ ÀλóÀûÀÎ ´ëºñ·Î À̹ÌÁö¸¦ ¸¸µì´Ï´Ù.
FRA600 ÀÌ ´ÜÁö »ïÁß APO ±¼Àý ÀÎ °æ¿ì °¡°ÝÀº ÇÕ¸®ÀûÀÌÁö¸¸ FRA600 Àº 4.3 "´Ù¼¸ ½ÖµÕÀÌ ½´ÆÛ APO FRA600 Astrograph, ±×°ÍÀÇ °ÇÃà°ú ¸¶¹«¸®´ÂÀÌ °¡°Ý´ëÀÇ ÃµÃ¼ ±×¸²¿¡ Àü·Ê°¡ ¾øÀ¸¸ç, ¶ÇÇÑ FRA600 Àº ºñ¿ë È¿À²ÀûÀÎ ¿ì¼öÇÑ ¼º´ÉÀ» Á¦°øÇϸç, »ç¿ëÇÏ´Â Áñ°Å¿òÀÔ´Ï´Ù.
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