3B科學(xué)學(xué)生測(cè)角儀 旋轉(zhuǎn)棱鏡或光柵光譜儀和定向調(diào)節(jié)目標(biāo)管觀察和測(cè)量的發(fā)射和吸收光譜
也可用于棱鏡或光柵的光學(xué)參數(shù)的測(cè)定
包括棱鏡和光柵的傳輸器支架
目的管的狹縫寬度和F = 175mm物體的距離可調(diào)，32mm直徑
目鏡管具有連續(xù)的聚焦，F(xiàn) = 175mm十字線可視角度可調(diào)目鏡，32mm直徑
產(chǎn)品詳情
重量：30.4磅
Product Features
Spectrometer with rotatable prism or grating and directionally-adjustable objective tube for observing and measuring emission and absorption spectra
Can also be used for precise determination of the optical parameters of prisms or gratings
Includes prism with holder and transmission grating with holder
Objective tube has adjustable slit width and object distance of f = 175mm, 32mm diameter
Eyepiece tube has continuous focusing and viewing angle adjustable eyepiece with cross-wire of f = 175mm, 32mm diameter
Product Details
Shipping Weight: 30.4 pounds (View shipping rates and policies)
3B科學(xué)學(xué)生測(cè)角儀
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