Repair: Carl Zeiss Jena Biotar 58mm f/2
2021年5月5日 · You will learn how to utilize its strengths and avoid its weaknesses. This knowledge helps in determining which lens to bring on an assignment. I shot these from f/2, f/2.8, f/4 and f/5.6 since these are
Repair: Carl Zeiss Jena Biotar 58mm f/2 (semiautomatic)
2021年8月26日 · The Carl Zeiss Jena Biotar 58mm f/2 (semiautomatic) is a redesign of the earlier preset Carl Zeiss Jena Biotar 58mm f/2. It was made from 1953 up until about 1960. The reason for its development coincides with the newer Zeiss Ikon Contax models which could actuate the iris automatically with a push-plate near the bayonet.
卡尔蔡司 Biotar 58mm f2维修保养参考学习 - 哔哩哔哩
gooogle转载自Фотомастерская Gentle hand 的视频, 视频播放量 377、弹幕量 0、点赞数 12、投硬币枚数 1、收藏人数 12、转发人数 0, 视频作者 洪影像工作坊, 作者简介 双频道 B站 洪影像工作坊 优酷 洪影像工作坊，相关视频：卡尔蔡司BIOTAR 58mm f2(小B)维修保养学习，卡尔蔡司Biotar 58mm f2 维修保养参考 ...
Stiff focusing ring on a Biotar 58/2...? No problem!
2018年9月22日 · now you can clean, grease, lubricate, the threads of the focusing ring, use your preferred method, but NEVER use generic sprays like WD40 for example, use one that it`s not acid!
Rick Oleson's original Carl Zeiss Jena Lens Repair Manuals
2024年5月3日 · CZJ Biotar ALU M42 2/58 CZJ Tessar ALU M42 2.8/50 ... Hope that these scans are useful for you all to repair your (old) CZJ lenses, because that’s the reason why I made them and posted them. But there is more, if someone is interested.
Biotar 58 f2 repair question - forum.mflenses.com
2008年1月3日 · I picked up a Biotar, and have succeeded (!) in removing the back mount and focusing ring and have stupidly not been able to figure out how to get this back together. It is in M42 mount. Can I remove the spring loaded pin sticking out the back without harm?
Carl Zeiss BIOTAR 2/58mm Full service and lubrication tutorial
Detailed tutorial about how to service well known Biotar 2/58mm german lens
Zeiss Biotar 58mm f/2 Disassembly – Semi Automatic Style for Exakta An adventure in lens repair by K. Rhoads This is the story of Biotar 4427070, a lens with a troubled past, described on eBay as “in good shape but could probably use a professional cleaning.” The release was stuck, the aperture blades were clean but
qu re disassembling CZJ Biotar 58/2 - Digital Photography Review
2021年8月5日 · qu re disassembling CZJ Biotar 58/2 Apr 29, 2020 Greetings: Got myself past the mysteries of relubing the inner helicoil--but now I'm stymied by something apparently much simpler. Hoping someone can shed some light. What I've been thinking of as the "standard" arrangement has three concentric spanner rings to the rear; to remove the optical ...
Carl Zeiss Jena Biotar 58mm f/2.0 前鏡片鍍膜受損 拋膜拋光 …
一直都很火紅的 東蔡 Biotar 58mm f/2.0 這支的其實是送來大翻修的，它的對焦環動作乾硬無比，內鏡片也有起霧入塵，最重要的是前鏡片鍍膜幾乎損毀。 對焦環的問題，以及鏡片起霧入塵，這都是基本的清潔保養，在這就先暫時不提。
- 某些结果已被删除