
计算机中的宏为什么起名叫宏? - 知乎
Mar 30, 2013 · 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 …
S-M-C/Super Macro-Takumar 50mm F4 - Pentax Forums
Feb 21, 2025 · 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 …
SMC Pentax-FA 50mm F2.8 Macro Reviews - FA Prime Lenses
Jul 11, 2025 · SMC Pentax-FA 50mm F2.8 Macro lens reviews and specifications. The SMC Pentax-FA 50 mm f/2.8 Macro is a full-frame autofocus macro prime introduced in 1990 and …
Sigma Lenses for Pentax: Zoom Lenses - Pentax Lens Review …
Reviews of lenses by Sigma, Tamron, Tokina, Zeiss, Zenitar, and others designed for Pentax cameras. Comprehensive Pentax lens database with specifications and user opinions.
Tamron Adaptall-2 SP (52B/52BB) 90mm F2.5 Lens Reviews
Jul 17, 2025 · Tamron Adaptall-2 SP (52B/52BB) 90mm F2.5 reviews and specifications. [i]"A very good 1:2 macro lens with above average resolution and contrast. Performance is fairly similar …
Miscellaneous Lenses for Pentax: Zoom Lenses - Pentax ... - Pentax …
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
Oct 1, 2025 · 100mm macro (1:1) vs 50mm macro (1:1) Depth of view question stemked Pentax SLR Lens Discussion 22 11-17-2020 04:15 PM Question about: Pentax SMC DFA f/2.8 …
SMC Pentax-A 35-105mm F3.5 Reviews - Pentax Forums
May 23, 2025 · SMC Pentax-A 35-105mm F3.5 lens reviews and specifications. The SMC Pentax-A 35 105 mm f/3.5 is a manual-focus, constant-aperture zoom lens introduced in 1984 and …
PSA: No Macro Photography on iPhone Air | MacRumors Forums
Sep 9, 2025 · 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. …
纳米材料方向,如何排序AM、AFM、ACS Nano、Nano Letters …
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…