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 …
SMC Pentax-M 100mm F4 Macro Reviews - M Prime Lenses
Aug 20, 2025 · SMC Pentax-M 100mm F4 Macro lens reviews and specifications. The SMC Pentax-M 100 mm f/4 Macro is a compact, manual-focus macro lens introduced in 1977 and …
Sigma APO Macro Super "goldline" 70-300mm F4-5.6 Lens …
Mar 24, 2025 · Sigma APO Macro Super "goldline" 70-300mm F4-5.6 reviews and specifications. The sigma 70-300mm zoom telephoto was made in numerous versions and generations by …
SMC Pentax-FA 100mm F2.8 Macro Reviews - FA Prime Lenses
Aug 26, 2025 · 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 …
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.
SMC Pentax-A* 200mm F4 Macro ED Reviews - Pentax Forums
Aug 20, 2025 · 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 …
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. …
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 …
SMC Pentax-F 35-105mm F4-5.6 Reviews - F Zoom Lenses
Jul 11, 2024 · SMC Pentax-F 35-105mm F4-5.6 lens reviews and specifications. The SMC Pentax-F 35-105 mm f/4-5.6 is a compact autofocus zoom introduced in 1988 and produced …
Tamron Adaptall-2 CF Macro (17A) 35-70mm F3.5 - Pentax Forums
Apr 18, 2025 · Tamron Adaptall-2 CF Macro (17A) 35-70mm F3.5 reviews and specifications. [i]"This lens features a revised constant aperture optical design compared to the variable …