#lens design

[camerafilia]

[takmiblog]

安価なレンズにこそ「ニッコール魂」が宿る

　最も安価で大量生産されるキットレンズの品質は、実は非常に大切であると私は考えています。なぜなら、キットレンズは、初めてニコンユーザーになられた方が、初めて手にするレンズになるからです。初心者の方が、最も安価でリーズナブルなカメラセットを購入することは多いでしょう。そこについているニッコールは、その方にとって初めてのニッコールであるとともに、このレンズがニッコールの「すべて」なのです。このレンズ＝ニッコールであると言うことです。したがって、キットレンズこそニッコールらしい高品質で高性能を維持しなければなりません。それが下剋上になることもあります。しかし、私は、キットレンズの開発者こそ、常にこのような使命と責任感を持たなければならないと思っています。歴代のニッコール設計者たちがそうしてきたように。

（中略）私が今、最も興味を持っていることは結像特性の最適化です。私は物理現象である光学系の三次元領域における結像特性を研究し、その成果を社の内外に報告・公開いたしました。講演では多くの同胞に賛同を受けています。現在の映像用光学系の評価方法では、来るべき動画時代のレンズの優劣判定はできないと考えています。被写体側が三次元空間であるのはご存じのとおり。ならば結像側も三次元で評価すべきです。映像用光学系の光学性能は三次元特性を評価しなければなりません。もちろん光学設計においても、三次元の光学特性を完全にコントロールできる時代が当たり前のように来るだろうと考えておりました。たとえば「心理色」の研究は盛んにされています。しかし、皆がそこで培った心理評価ですら、映像・画像の世界ではまだ不十分です。光学の世界でも結像点以外の研究は非常に貧弱です。私は今後、ディフォーカス領域の研究は急務だと思います。将来「心理的に好ましい画像」の研究が、百年のときをこえて実を結んでいてほしいと思います。更なる百年、いや映像世界の未来に向かって。

(https://www.nikon-image.com/enjoy/life/historynikkor/0063/index.html)

ニッコール千夜一夜物語　第６３夜（書き手：佐藤治夫）

キットレンズの定番、最小構成枚数のズームレンズ

AF Zoom-Nikkor 28-80mmF3.3-5.6G

[takmiblog]

(https://imaging.nikon.com/imaging/information/story/0001/)

Anyway, one day at lunchtime, Mr. WAKIMOTO took off on his own to the roof of the Ohi Plant --- at the time unfenced, and perhaps with just a "KEEP OUT" notice. Not content with merely being on the roof, he was sitting dangling his legs over the edge and gazing into space. Far from complying with impassioned requests to come down from a member of the administrative staff, he then proceeded to walk around the very edge of the roof, as though walking the tightrope in a circus. Astonished onlookers apparently rushed up the stairs to bring him in. The story goes that it was after this incident that a fence was erected around the edge of the roof. He was an intrepid spirit, way beyond the ability of someone with my fear of heights to imitate. I remember hearing this story, as a new member of the company, "Wow, that's the kind of guts and determination you need to become a famous designer !"

Mr. WAKIMOTO produced many clever and wonderful inventions. He is well known in the Japanese industry, though never quite attained the fame of an internationally acclaimed designer. Nippon Kogaku K.K., and now Nikon Corporation, has produced many great designers, but in my personal view he is perhaps the greatest.

NIKKOR - The Thousand and One Nights No.1(by Haruo Sato)

NIKKOR-O 2.1cm F4

[thephoblographer]

New Lenses Need More Character, What I'd Love to See

Have we lost character for perfection?

New lenses have become almost too clinical. Make no mistake about it; modern lenses are fantastic. Optically, it’s pretty amazing what they can do. New lenses render sharp detail on demanding digital sensors. Distortion is becoming better controlled all the time. Flaring is rarely a worry anymore. However, at least some of that advancement has come at a cost. As a result, when looking at images…

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[cylindricallens306-blog]

What to Consider When Purchasing Lenses

If you have been wondering about the things that you need to look at so that you get the best quality lenses then this article will give you the points that you need to look at. There are many people who have not been able to get the best quality lenses because they did not take their time to be sure that the company they were going to visit was the best. Some of the clients have been rushing to visit those companies that only ensure they spend less.

Why go to this firm for the lenses?

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The company charges the best prices

Another reason that has made many people to continue visiting this company is the fact that they are always sure to get them at the best price. When you compare the prices charged by this company with what the other companies always charge their clients, you will be sure to spend less to get the lenses from the market. It is the point why there exists many clients who always visit this company to get the lenses. Learn more about cylindrical lens come visit our site.

[aplanaticinc-blog]

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[aplanaticinc-blog]

Aplanatic software and technology consulting firm, Fort Wayne Software Development Company, Fort Wayne Custom Software

If you are looking for any optical design, modeling and simulation, system engineering help or a complete makeover to your legacy product, we are here to enhance your experience and exceed your expectation.