快速設(shè)計(jì)一個(gè)30倍的變焦鏡頭：SYNOPSYS 光學(xué)設(shè)計(jì)軟件

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第38課展示了如何設(shè)計(jì)8X變焦鏡頭�，F(xiàn)在我們做一個(gè)復(fù)雜的設(shè)計(jì)，以30X變焦為目標(biāo)，來(lái)設(shè)計(jì)一款變焦鏡頭。 &s!@29DXR  
設(shè)計(jì)要求如下： ]JQULE)  
1.    變焦30倍 2.    半視場(chǎng)角14° 3.    最后一面的半孔徑為3mm 4.    使用11個(gè)鏡片 5.    四組鏡片，其中兩組是用來(lái)變焦 6.    像高5mm 7.    后焦距20mm 8. 總長(zhǎng)600mm 9.物距從無(wú)窮遠(yuǎn)到5m范圍內(nèi)對(duì)焦清晰 b4Ekqas  
ZSEARCH輸入如下:

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      LOG    ! to keep track of things later ON 98 [AJJSd/:  
      TIME    ! to see how long this run took CORE 14 >9Vn.S  
      ZSEARCH 3 QUIET    ! save results in library location 3 l,aay-E  
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      SYSTEM <qt|d&  
      ID ZSEARCH TEST C\hM =%  
      OBB 0 14 3    ! infinite object, 14 degrees semi field, 2.85 mm semi &_8947  
      ! aperture.    This defines the wide-field object {R{=+2K!|k  
      UNI MM WAVL CDF END a(ZcmYzXU  
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      GOALS ZOOMS 7 +:/%3}
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      GROUPS 2 3 4 2    ! lens has four groups with 11 elements altogether H3oFORh  
      ZGROUP 0 Z Z 0    ! and groups 2 and 3 will zoom lPAQ3t!,  
      ZFOCUS 5000 4 90 5    ! also correct range focus at 5 meters w_V