macro-F1和micro-F1得分分别适用于什么场景？ - 知乎
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 …
SMC Pentax-A 50mm F2.8 Macro Reviews - Pentax Forums
Jul 14, 2025 · 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 …
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 …
SMC Pentax-F 35-70mm F3.5-4.5
Apr 26, 2025 · SMC Pentax-F 35-70mm F3.5-4.5 lens reviews and specifications. The SMC Pentax-F 35 70 mm f/3.5 4.5 is a compact autofocus zoom lens for Pentax K-mount 35 mm …
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 · 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
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…
KMZ Industar-61 L/Z 50mm F2.8 Lens Reviews - Pentax Forums
Nov 14, 2020 · KMZ Industar-61 L/Z 50mm F2.8 reviews and specifications. The KMZ Industar-61 L/Z 50 mm f/2.8 is a Soviet-era manual-focus standard lens produced primarily in the 1970s …
Macro Question - PentaxForums.com
Macro M vs. K macro lenses and other macro question Lovephotography Photographic Technique 22 08-05-2014 07:16 AM Noob Question Difference Between a Lense That Does Macro & A …