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Nominal 12 x Magnification. wd..{j0&  
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Two optical systems allowing a range of focus down to 70mm. "F"G(ba^  
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Fully coated optics for maximum light transmission. [7|}h/  
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Highest quality lenses providing unparalleled detail. F~W*"i+EZ  
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Precision engineered aluminium body for fine focusing. kRSu6r9  
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The suction device eliminates stray light and optical aberrations. &vdGKYs 6  

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Interchangeable aperture for increased depth of field. V)!Oss;i  
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Removable eyepiece allowing for a range of accessories. (;~[}"  
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可用來觀測水族箱里面的珊瑚細微結構

從說明看沒有什么特別的,只是用途改變而已

它主要是工作距離較大，為70mm )bPNL$O  
還是便攜式 Br\/7F  
請問國內有類似功能的產品嗎？小弟不勝感激！

70mm的工作距離,很普通的要求呀

只需要長工作距而已,應該有很多廠家有

放大12倍，工作距離70mm，應該是體視顯微鏡，可以上www.cnoptec.com去看看