Yoshizen's Blog

Rather Blured image

Ultimately, on the photography, it is irrelevant to know the name of the camera.  Since, the matter is its end result = image.  (Yet still, if you want to know, those photos here were taken by the Kodak Vest Pocket Camera lens on the Sony A7R body.) 

(Incidentally, do you noticed that the guys behind the gate of the Downing street holding a machine-gun.) —– now you must be convinced, that they looks like holding one, —– don’t they ?   In deed they really looks like so.  (you know it’s all in your mind —– you are only seeing my dubious picture)   😀

So, we are seeing what we want to see.

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110 Pentax Lens on A7R

OMG, —– I found a EOS 620 body and a tiny Pentax 110 (both of them were broken junk state) for hefty £5 in the odds & ends box of the City Camera Exchange, Strand Shop.  (They got the best junk in London as well as the latest expensive cameras, and if you feel hungly, you can have the best lunch or dinner in the Simpsons, only few steps round a corner.)   😀

EOS body may be used as a display dummy for my (Canon mount) homemade lens, and the tiny 110 Pentax lens, should make a good fun to test it. 

To test this Pentax lens on Sony A7R body was very easy = just mount the tiny lens on an A7R body cap — Infinity focus was happened to be almost straight.  (but there is no Iris as the camera was designed to give an Auto-exposure by Aperture and the Shutter speed combined system.  = So, the lens works as a 24mm F2.8 only lens, and the focus works very well. (If your finger is small enough to pinch its small lens front)   😀

As the lens is rather bright F2.8 = focused depth is quite shallow yet still, the image where focused was very sharp and crisp.   Though, since the lens was designed for 110 Instamatic size, image circle doesn’t cover the 35mm full screen of course.   (and I wouldn’t attempt to make it Retro-focus with a concave lens to spread the image.)

Don’t to be fooled, even if the camera, lens were such small, like a children’s toy,  Pentax seemed to designed its lens with their full force. = image was such crisp = I would say, too prosaic !  The lens showed no chromatic aberration, in fact it got no aberration at all.  (May be in reverse use, lens may work as a pretty good macro lens. —– I’ll test it on future.)

Still, such small lens on the small mirrorless camera is very comfortable and CUTE ! = I wouldn’t complain the dark surroundings.  Its a own character and a part of fun.

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Morning Sky on Oct’ 2018

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( 13-10-2018   / 06:04 —– by Zeiss Distagon 18mm F3.5 for Nikon on Nikon D850)

It seems this was the only second morning red sky in this autumn.  Whether it was the matter of the angle of the Sun or the clarity of the Air, we don’t have red sky in summer.

Wide Fun

(The same sky by Omnifocus Fun lens on Sony A7R —– / 06:05)

 

( 05:58 —– by the Kodak Vest Pocket camera lens on Sony A7R)

(05:55 —– / Zeiss Baby Ikonta lens on Sony A7R )

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End of the season

別にこのブログは楽しいオハナシばかりを伝える義務も無いのだが、それにしても九月が全て文句たらたらに終始しているのもひどい。とはいうものの遊びに行って浮かれたと言うような写真が在る訳でも無い。ーーーそれではとカメラのメモリ一を見るとしばらく前にサヨナラの埃拶に来た(らしい)友人の写真が出てきた。

(Photo left here was taken by the Mag lens, and the right was taken by rather normal  Sony 30mm Macro F3.5 on A7R camera — I can agree, it’s better to have macro photo in a sharp image.   😀 )

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(So, this photo is the proper one = taken by Canon EF 100mm Macro F2.8 with Achromatic Proxer Lens —– since the Moth was outside of a double grazed window, a longer focal lens can see the subject more straight (not in acute angle like 30mm lens) the image would be sharper.)

My blog doesn’t have an obligation to show only positive image though, seeing only the collection of complaint text on September was too bad.         So, at least, I show you the image of a friend who apparently came to my window to say a goodby.   🙂

(And this was the morning sky in this morning at 5:30 by the Omni-focus toy lens on A7R camera)  —– And I can agree a point that we can do a lots in a trivial corner of the life, like in the photography, not such as to fly away to the space.     That’s what I learned.   😀 

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Screen shot by Soft lens (2)

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I found this pretty image in the net.  The original was much sharper, rather normal picture.  When I took screen copy using my homemade Mag lens, in order to avoid a moire, I gave a bit of off-focus.  It was a character of the Mag Lens, when it was off focused, the image suddenly increases the aberration thus, the image become nice soft picture.

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This image was not as much as off focused like the first picture. (Just enough not to see the screen pixel, hence neither moire)

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Then give a bit more off-focus.  —– Isn’t this picture looks more sexy ?  (Shame, I was not the photographer to see the lotus flower in the first place)

I think, now you were convinced to appreciate soft image !

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Instamatic lens Re-try

Since, previous attempt to adopt Kodak Instamatic 304 lens had failed with my mistake, I tried it again while getting one more Instamatic Camera (still, it costed me only another £5 = somebody’s equivalent of a packet of cigaret)   😀

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On the previous try, I spoiled the plastic lens, wiping with alcohol.  So, try again.  This half century old camera’s lens consists three lenses. — against to this, today’s many cheap cameras, such as one time use camera was made with just one plastic lens. (my homemade “Koda-Fun lens” etc  got all only one plastic lens. —– But, without having today’s  aspherical optical design, it needed to use three lenses then.  In deed, we came quite far. 

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Though, it seems, even with three lens design, quality of the image wasn’t very good.  Somewhat acceptable was only in the center — rest of area was full of coma aberration.  (Is this, really the quality of “Kodak” camera with three lenses ?)

I think, this is something wrong.   😦

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Mug shot (2)

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Yet another collection of Mag lens images taken around the Oxford street, London.

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Sony A7R’s AWB tend to give brownish adjustment when it has too much blue sky for alien lens.

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Strangely this lens is pretty good to create 19thC townscape paintings like image.  May be Sony’s brownish AWB was contributing to this tendency too.

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Only a trouble of this Mag lens is, its effect is sometime unpredictable.  😀

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Mug shot (1)

I’m not having any project or mission with my Mag lens still, I’ve been carrying around this lens the most.  Because this one is probably the most typical of my fuzzy homemade lens, together with a good capability of close-up shot (since its used be a magnifier.)  And to explain what and why this lens, often I demonstrate the effect of the lens by taking picture of the person.   Naturally I got a collection of portrait of those people I met in the town.

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The closer the subject, the better the image quality, still it keeps fuzziness.  So, where ever I click, the product showed my fingerprint. =  That’s I like. —– When people take picture, the result looks all same.  Since, shoot same subject and use more or less the same camera = inevitably the result became same.  That is not a kind I was born to do.  = If I make something, its got to be totally unique, and nobody ever conceived kind (so, it should come to the top of google list, such as “yoshi Zappa” “Art figure St.lucia” etc ) —– (Why people are eager to sell their name is, nothing other than the name makes the difference of the work.) —– it’s hard to be an artist.

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Need lens ?

Cyriacus & Julitta church 11

(Photo above by Gordon Cooper, Church Window, July 2018)

My friend cinematographer Gordon sent me the Photos he took on his holiday in the Cornwall.

While rest of us has been barely surviving in this heatwave, what a lucky guy, Gordon.  He sent photos while saying “Who need the lens” = In deed the photos were taken by the Pinhole which I made for him. —– Yes, exactly like us living without cloths, the camera can take a photo naked = without the lens.  With Pinhole.  That’s true.  I’ve been forgotten the Pinhole —– so, take them out and took some photos around.

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(What I don’t like Sony A7R is, their AWB / color balance fluctuates a lot)

I got enough variety of Pinhole = this one was even fuzzier “Concentric Double Density Pinhole” = a smaller Pinhole inside of the other pinhole = create a void inside of yet another void = how can we ?.  (This is a physical and the philosophical problem.   😀 )

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The advantage of the Pinhole is, (as long as the camera can co-op) we can take photo without bothering the focus. (= in any distance, image would have the same fuzziness which depend on the size of the hole)

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So, the Pinhole convert the image into a constant pattern, almost like a paper cut-out.

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Mag

And this is the comparison.  Those three photos were not Pinhole but by the Mag lens. Lens will make one focus = other than this distance, the image will be out of focus, which effect gives a feeling of the depth / three dimension.

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This Mag lens image has the strong effect of the aberration together with rather messy out of focus bokeh.

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On this photo, right amount of out of focus bokeh is giving a nice softness —– if this one was by the Pinhole, it would become rather messy image. = Pinhole is not necessary suit for all the subject. (better suit for bold pattern and that kind of image = in other words, for the some subjects, optical lens would make better image.  Needs lens !

Brilliant London by the same Mag Lens

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When it was bright day, my Mag Lens (which got strongest halation among my homemade lens) would produce just like a blindingly bright image.

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And I happen to encounter a kind of health campaign appearing to the pensioner.

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Funny paradox was that the people coming out to shout were very healthy talkative people.

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Funny character of  Mag Lens is, under certain condition, it produces rather solid image.

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So, the difference = brilliant or gloomy was, which kind of the day, I go out.    😀

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