Dec 31, 2021 · I have canon fd mount cameras. lets discuss what option i have in regards to getting a macro lens in the M42 family to use with a converter. I know

Aug 2, 2023 · Sigma EX DG APO Macro HSM II 70-200mm F2.8 reviews and specifications. The Sigma 70 200 mm f/2.8 EX DG APO Macro HSM II is a fast telephoto zoom introduced in …

Apr 13, 2023 · PentaxForums.com → Camera Help Central → Pentax Articles → Maintenance and Repair Articles → Pentax Lens Disassembly Database

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 …

Reviews of lenses by Sigma, Tamron, Tokina, Zeiss, Zenitar, and others designed for Pentax cameras. Comprehensive Pentax lens database with specifications and user opinions.

Mar 16, 2022 · I've seen several references to this technique with reference to macro work - can anyone suggest a (very) simplified guide to how to do it, please ?

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 …

Jun 10, 2010 · Looks like the regular 14's does not have last year's Pro ultra wide camera, thus no macro mode/3x optical zoom in. This is much more useful in my experience with the 13pm …

Dec 13, 2021 · Vivitar Series 1 70-210mm Line reviews and specifications. [CENTER] [IMG]https://www.pentaxforums.com/gallery/images/273/1_v70210-chart-pic.jpg [/IMG] …

Nov 25, 2019 · PentaxForums.com → Pentax Lenses and Accessories → Pentax SLR Lens Discussion → The Very Best M42 Lenses