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但每种情况下选用macro-F1、micro-F1，会有一些特例情况产生，下面就针对以上场景，一个个举例给大家看看，到底macro-F1、micro-F1在什么情况下选用会更合适。 第1种情况：各个类别下样本数量不一样多但相差不大 那在这情况下，就是用macro-f1与micro-f1都行。
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SMC Pentax-A 50mm F2 8 Macro lens reviews and specifications The SMC Pentax-A 50 mm f 2 8 Macro is a manual-focus macro prime lens introduced in 1984 and produced until 1988, designed for Pentax KA-mount 35 mm a
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S-M-C Super Macro-Takumar 50mm F4 lens reviews and specifications The Takumar 50 mm f 4 is a series of legendary manual-focus macro lenses for M42 screw-mount cameras, produced by Asahi Optical Co in three main vari
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The HD DFA 100mm F2 8 Macro AW commands a street price of $546 95 in February 2023 This is lower than the original list price of the SMC D FA 100mm F2 8 Macro WR which was $799 95, but that lens quickly dropped to $449 The new lens is thus about $100 over the current price for the former version, but is still quite a good value given the
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For anyone considering the Air, if Macro photography support is important to you, this is the only phone in the lineup that doesn’t have it Was considering the Air until I saw this Both the standard 17 and the Pro models support it Just trying to save people some frustration in advance
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Reviews of lenses by Sigma, Tamron, Tokina, Zeiss, Zenitar, and others designed for Pentax cameras Comprehensive Pentax lens database with specifications and user opinions
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AM，AFM，ACS Nano，Nano Letters，Small，Nano Research如何排序？如还有其他期刊欢迎补充补充：还有Nat…
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Reviews of lenses by Sigma, Tamron, Tokina, Zeiss, Zenitar, and others designed for Pentax cameras Comprehensive Pentax lens database with specifications and user opinions
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