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看 Macro (computer science) macro一词不是微软发明的，而是计算机科学中长期存在的一个术语，最早出现在1959年的文章 The Share 709 System: Programming and Modification 中。 宏（macro）的全称是 宏指令 （macroinstruction），不太严格的说，宏是指 把较长的指令序列用某种规则对应到较短的指令序列的规则或模式
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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
- SMC Pentax-A 50mm F2. 8 Macro Reviews - Pentax Forums
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
- SMC Pentax-FA 100mm F2. 8 Macro Reviews - FA Prime Lenses - Pentax Lens . . .
SMC Pentax-FA 100mm F2 8 Macro lens reviews and specifications The SMC Pentax-FA 100mm F2 8 Macro is a high-quality macro lens designed to be well above the SMC Pentax-FA 100mm F3 5 macro in image quality
- SMC Pentax-A* 200mm F4 Macro ED Reviews - Pentax Forums
SMC Pentax-A* 200mm F4 Macro ED lens reviews and specifications The SMC Pentax-A* 200 mm f 4 Macro ED is a legendary manual-focus macro lens introduced in 1984 for the Pentax K-mount, and produced until 2000
- Miscellaneous Lenses for Pentax: Zoom Lenses - Pentax . . . - Pentax Forums
Reviews of lenses by Sigma, Tamron, Tokina, Zeiss, Zenitar, and others designed for Pentax cameras Comprehensive Pentax lens database with specifications and user opinions
- Macro Question - Page 2 - PentaxForums. com
If your main macro interest is out in the field - ie insects, small flowers, insides of larger flowers, etc - the 100mm Macro is the go If your main
- The Best M42 Lenses: Top 10 Screwmount Gems - Gear Guides . . .
Discover the top 10 best M42 lenses adapted for modern mirrorless cameras, from ultra-wide to telephoto and macro specialties This guide blends user ratings, historical insight, and practical advice for photographers seeking vintage glass with unique cha
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