micro和macro的发音如何区分？ - 知乎
Mar 16, 2016 · micro和macro的发音如何区分？ micro和macro的发音真的好接近，个人完全分不清别人说的是哪一个，自己说的时候也不知道别人是否可以听明白。 谈话时外国人怎么区分 …
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 …
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 …
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.
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. …
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 …
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…
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.
SMC Pentax-F 35-135mm F3.5-4.5
Dec 29, 2023 · The SMC Pentax-F 35-135 mm f/3.5-4.5 is a full-frame autofocus zoom introduced in 1987 for the Pentax KAF mount, designed as a versatile walkaround lens for film SLRs. It …