Yoshizen's Blog

Early Magnolia 2020

In this post, the photos were taken by a homemade lens Godo Lens, except no.4.
Those photos were taken by Tamron SP 90mm Macro on Nikon Z7.

I featured this flower twice (?) before using another fuzzy lenses. But, it seems the people takes the flower branch home there is no branch left on the lower part of the tree, and made me very difficult to take picture. (So, I needed to resort with something special measure. 😀 )

Those following five pictures were taken by the other homemade lens “Pla-B” Lens” —– though, with the bad weather I trid three times to get a kind of results. 😀





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Pla (B) Lens

Pla Lens (A) was somewhat a kind of flop in my try. —– Then, Zen wouldn’t give up. 😀 Why not to try with a different lens. Anyway, the luck is in a chance encounter (with a suitable character lens)

A lens I found was a single meniscus glass lens which can make the image like this photo —– of course, this lens could be mounted in the centre of much lager lens though, such large lens tend to have rather longer focal length etc etc. So, I decided to make a hole in the centre of this lens and put other one-time use camera lens in that hole. It took only 5 min’ when I made a hole in that plastic magnifier lens, but this time I had to drill a hole into a hard glass lens. If I push too hard, the glass will chip or worse clack altogether. = slow slowly work took half day.

The one-time use camera lens was pretty small. (I used only front lens ) Which makes the image like this. ( = unlike you expected, the centre lens produce the bokeh, and peripheral lens would creates detailed image. )

So, the concentric double lens was mounted on the camera = AND suprisingly, the image came out was rather normal. = the image was just fuzzy mediocre lens kind. (The size of centre lens was 6mm, Outer lens was 14mm which has 4.4 times larger area = in exposure level, the effect of 6mm lens was too small = negligible) (Yet still, the fuzziness wasn’t too bad even though it was far less than what I expected)

I need to get better subject —– image was somewhat similar to the Godo lens.

The fuzzy lens suite for the flower photo. Nobody complain. 😀

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Pla Lens

Sorry to be too casual — Pla was a shorten of Plastic magnifier. I don’t remember how and when I got it. As I was looking for a lens which is large enough to accommodate a lens of one-time use camera kind, I just found it on a corner of my desk.

Pla on NZ7

Yet another fuzzy photo was a result of the newly created homemade lens, out of plastic magnifier and a one-time use camera. —– I have tested 1/2 lens, 1/4 lens kind though, they were the lens combined the out side of each other. = So, how about to try “Concentric two lenses” !

Godo on NZ7

(Incidentally, this photo was taken by a bit more ordinary (?) lens = Godo Lens.) —– You might say, when one lens can produce the image like this, why do we need yet another lens ?

The situation was more complicated = TO accommodate the other lens in concentric mean, I need to put another lens in the centre of a lens = It’s need to curve a hole in the centre. —– So, I improvised some tools to make a mini bench drill.

I just carried out the work = 10mm hole was drilled on the centre of Pla lens and a one-time use camera lens was inserted into the hole. Then the lens all together was mounted to the camera. It was mounted to the depth where one-time lens can make the focus = but too short to the Pla lens = hence, the resulting image was like the photo right.

(Ring shaped Bokeh was made by the Pla lens’s so-called “Ring Bokeh” caused by too out of focus lens. — it’s mean, even the “Bokeh lens” has to have about near focal length = out of focus may makes nice bokeh, but “too” out of focus may be too bad. 😀 )

So, this image was the worst among my homemade lenses ! 😀

A night sky —– anyway, we may not need much of details.

So, how about this ?

M m m m. —– It may need some improvement (I need to find the lens which can make softer Bokeh ! ) still, I like their paintary effects.

I can’t resist loving the image like this.

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1/4 Lens for London

They are the snap shots by the 1/4 Lens on the Nikon Z7 —— colour balance was automatic ( B/W effect was not intended = just happened)

By the way, this is Downing Street — over there the Number 10

Incidentally, it was not the end of the world. 😀

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Funki’s dream or nightmare ?

Whether I’ve seen this, heard this sometime, somewhere or was that in a dream, illusion, nightmare —– ? ? ? I’m not sure at all ——

It’s from the collection of my friend Funki Porchini —– I didn’t know he created this 2011 such long time ago.

And I don’t know how he created this image ? ? ? Whether he used any optics or was it done by purely digital ? ? ?

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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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Mug'B(7)-A7R

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

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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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Short Walk (B)

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Those photos were another product of the same Short Walk (A), hence using the same homemade lenses Helicoid (A) and (B) on the Sony A7R.     While walking through the park, finding which flower is really a chance encounter, and how to capture it, while seeing the character of the optics and the shape of the flower, how to compose it, in which angle and the distance IS what all about the Photography.  In certain extent, it is a game or the match between the two personalities.  In Zen Buddhist term, we are living on the moment to moment life.   And to deal with the Person (subject just encountered) as if there is nothing else exists and nothing else to do is, so-called Mindfulness, and in this mind-set, there is no Ego.   So, this situation is a proof of the No-self or Anatman.   Yet still, in other stance, to see a subject as a subject might be seen as yet another Ego, therefore not aim the subject but to see everything as the everything may be a right view.   Though, in practice, the image of an ultra-wide angle lens clicked random is just a mess —– so, the question is, whether the Zen needs a nice answer ?    Or such answer itself is not Zen ? ? ?  —– Good question.   What a nice day ! —– Ha ha ha,  😀  

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Short walkB(3)--2018

Helicoid (A) lens happen to have an Iris, so that, by the depth of field control, flower showed a bit more details, still, take the image of Helicoid (B) (photo right) is a matter of the taste.

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Both (A) and (B) lenses, its center of close-up images are amazingly good.

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Those two pictures were given a shake when the shutter was opened. (Don’t ask me what for — it’s only for a fun)

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I realized that I don’t have many photos of the Blue Bell.  May be their flower is too common, yet only in a short period.  Still, why it makes the difference to the Cherry ? —– M m m ?  —– I might have an unconscious notion, that the Cherry is the Japanese but the Blue Bell is English.   But why ? ? ? —– May be because, I didn’t grow up with Blue Bell but with Cherry.   As the photography is a way of the Self expression, it became a kind of a biography.

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Short Walk (A)

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In deed, I haven’t have done a photo-walk a while. —– without a reason = IS a problem = just getting lazy.   So, bashing myself and went out with a camera and two lenses. (still, all in one pocket = that’s a beauty of the small homemade lenses. = Helicoid (A) and (B) lenses with Sony A7R)

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You may wonder what was a point to have those two lenses.   Ha ha ha, you are right.  Both of them are equally fuzzy lenses.  The differences were, —– if the fuzzy surrounding has Coma bokeh, it was the (A) lens.  And if it was with Astigmatism bokeh, it was the (B) lens.   Both for the sake of painterly effect which I like very much.

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Cherry Cherry – 2018

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Since I put the photo of the first cherry, it’s already 3 weeks past.  They are still in full bloom though, the flowers started falling. The end of Somei-yoshino season.   (Then Multi petals cherry is coming.)

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So, this year’s Cherry pictures were made by “Helicoid-B” lens.  (One of the worst reputed lens ! = therefore in these days I’ve been using the most.   😀 )

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Without me shake even a single finger, the picture became almost trembled. ( = The technique to produce the paintary effect in the most economical way !     😀 )

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(Only the problem was that the image in the finder was too fuzzy to see the focus.)

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So, those two (three) photos were taken by a kind of normal lens = Tamron SP 500 mm Mirror lens. —— Somebody teased me saying “Can’t you take normal picture ?” “I leave that kind of business to the Phone camera user, otherwise no point for me to use bulky interchangeable lens camera”   😀

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Though, the Tamron gave me too pale color.  (May be I need to use Photoshop kind though, that’s what I hate most.)

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