Yoshizen's Blog

Reflectgraphy


Those images were the products of which I didn’t intend or a by-product occurred in the other process.

You will see what I was doing on the next post.







Half of the Photography said to be made just by chance encounter — may be true.  😀

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Save a junk (replace a Prism of Pentax)

Prism(1)-A09A7398

In our network, I seems to be a man, the most hopeless junk would end up.  May be because I could find a way to repair or utilize it = not just I got some skills but also I’m keeping many junks which could be used as a spare to repair.  So, people described me a resourceful man —– then I gave a thought or two

—– May be the matter here was not what I got for spare or a skill to use but the way of thinking. = I got very flexible way of thinking, — or more precisely I never trained to follow the standard or regular method, therefore I may conceive totally different approach and able to find a fancy solution.  This is a freedom to be an outsider.  😀

One typical sample is the Tilting Macro Bellows of which I made the orignal nearly 50 years ago.  Only a small cost of lens and camera body caps + straight bracket etc, (and some cut and grue works) = what I got was a device which can make a close-up photo up to 1:1 + tilting adjustment.  Simply the reason to make such adapter was, I needed to have a macro lens though, I didn’t have a money (I was a Uni’ student and my saving had gone to Nikon F body and 50mm F2 already). —– If it was the situation, the answer and the solution was, why not to make one myself !  The requirement for close-up photo was, to hold the lens further away from the body, and how far from the body correspond to the magnification = 50mm extension for 50mm lens would create 1:1 / life-size close-up. —– And what I made, Tilting Macro Bellows, was good enough, and worked exactly what I expected.  In there, there was no jump of thinking = everything was pretty rational and simple —– yet still, as no body ever made like this before indicates, there was a kind of blockage in thinking that the camera device must be very rigid and elaborated. (to be a good salable commodity —– no solution for homemade poor man’s choice can be existed) 

A Pentax film camera brought by somebody got hopelessly heavy black fungi in the center of the finder prism.   In normal sense, the prism may be replaced (by Pentax or somebody keeping a spare parts) but the cost of the repair would be no less than £50 or even more, while the value of such old camera would be less than £50.  It’s no worth to consider. = so, the camera came to me.  —– I was thinking to use its mirror to make a side view adapter etc. 

Then somebody need a film camera for Pinhole photo, I thought this camera can be a good candidate.  For hours of ultra long exposure (use dark ND filter together) view finder has to be blacked-out too. —– but, to frame a direction, finder would be useful. —– To remove the fungi, peel off the paint and coating then clean the glass — is a straight forward procedure though, — wait a moment, the prism of the 35mm film camera must be all same size (as the image size is the same 36×24 mm) the prism doesn’t need to be the same Pentax. = Why not Canon. (as I happen to have a disassembled Canon body, it was easy to get a prism out of its frame.

So, I disassembled the Pentax K1000 body to remove the fungi infested Prism. (It’s alway the case, — I know from the past 40 years experiences — a screw fixing the wind-up lever is the most awkward to Remove.   Some of them were CCW screw and break-off, or using screw lock grue = needed to heat-up and melt) 

Once the top cover was removed, the prism is easily accessible.  Behind the prism (alongside the view finder) mounted CdS are for measuring the exposure. (Photo Right)  Pentax is doing exactly the same since their SP, but later addition of the top (smaller) CdS is to compensate the strong back (sky) light.

(Photo left was Pentax prism.  Photo middle was Canon Prism.  Photo right = Canon prism was happily settled on the Pentax head. )

On the end, the Prism swap operation was a great success.  Leaving an empty Canon junk frame behind,  the Pentax K1000 got new lease of life.     🙂

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Go into a mud (but not me)

(On this post, as it happened often, the sharp clear pictures were taken by Canon Fisheye lens, a bit fuzzy images were taken by a Pinhole, and more fuzzy pictures were by homemade Mag Lens on Sony A7R camera.)

There was an event to walk the low tide creek, at the Deptford Creek, organized by the Creekside Discovery Center, as a part of the Creeknet, XF Symposium. — http://deptfordcreek.net

It can be a kind of treasure hunting or a nature study.

(So, the “Treasure” found in the past walk has been displayed in the center = after such tenacious repeated  hunt, there may not be anything left though.  😀  )

M m m ——.

So, the participants borrow the big wader and the stick and get the instructions.  (but being as a Japanese, with our deep religious restriction, we wouldn’t touch somebody else’s shoes, let alone a wader worn by hundreds of others = It was the same reason how the prisoner could keep their shortwave radio in a prison camp of the WW2, as the Japanese soldier never touch the prisoner’s possession.)

And receive more lectures.

So, at last they marched away to the mud.

And after came back in one piece, received even more lectures.  After all, to organize a community activity is a campaign.  Campaign means persuading the mass with one opinion, same to the political campaign. —> Successful one may become a politician. (and get a power and money ?) — am I too cynical ?   Ha ha ha  😀

Don’t get me wrong, to show this picture here, is not meant to be implying a “Rubbish”.  Walking in the mud is a great act though, a funny story here was that, they are appealing that the new development of the area are destroying the environment and the nature etc etc —– but they’ve found that the water is getting cleaner, the more fish, shrimp, crab were found etc etc !  (Unlike the hundred years old traditional housing or local cottage industry, those new developments are having much more strict environmental regulations (such as a sewer etc).   Don’t dwell in an easy buzzword.  See the situation with your clear eyes.  (If you have one — or two ?)

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Nikkor Fisheye 7.5mm on Sony A7R

This odd-looking lens is one of my 5 fisheye collection, Nikon’s earliest fisheye lens, 7.5mm F5.6 Circular Fisheye lens.  Since it was designed for a Nikon F camera with its mirror locked up, it was not very useful member in my collection.  I did a test shot when I got it from my friend on 80s, but since then it was just sitting in a corner of the box, while me thinking, one day I’ll use it, one day —-. (As I got Yoshi Handy which can take whole circular image on 6×6 format, I didn’t have much reason to use it.)  But when I saw it again, I suddenly realized, Why do I need to go a whole trouble of film shooting, “Mirrorless camera has no need of mirror-up” = So, it came to the Venerable Sony A7 camera.

Yes, in deed, the lens nicely fit onto a Sony A7 body with beautiful viewfinder image.

This lens was designed to use in a scientific field, such as to take picture of the whole sky to measure and analyze the amount of the cloud (so, I heard — don’t ask me what that mean.  🙂 ) therefore the lens got built-in 6 filters (for Infra-red image, Red or Orange filter is the essential). 

My lens seemed to be made in 1967 and amazingly Nikon produced a lot of this lens —- my serial number showed more than 1100 !   (Other than a popular kit lens, the most of the lenses doesn’t sell more than few hundred —– I would be surprised if Canon had sold their EF 85mm F1.2 lens more than 300 all together. —– Think, how many people in the world need to use such special but subtle effect, while able to pay so much money ?   In comparison, scientific institute need to have certain facility = the lens can be sold to each institute in the world while public foot the bill.   Similar to that, even a boring book can sell to each library, as they need to list every book.)

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Exploding Battery

It is a well-known fact that the battery could explode and even start a fire.  I’ve seen many exploded battery, still never encounter a fire started by a elec’ device = When its fails, such as a short-circuit or a component failure, it makes a big bang (exploded electrolytic capacitor may make a lots of mess = blow out a chemical) = the circuit was burnt out therefore no more power to start a fire. (so far)

The photo here above was a Ni-MH Rechargeable Battery which has been exploded with big bang  (= blow out the hydrogen gas) !    The battery itself came from Lidle with a price of  £2.99 for 4x AA (said to have 2500mAH !) —– We can’t expect a quality from such a price but the manufacturer needed to get lid of the dead-stock which was rejected by the good vender or brand, even for a scrap price — still I didn’t anticipate an explosion.  I’ve seen many coin type battery exploded but this is the first time to see AA type exploded in such severe way. 

In this case, I was near by and disconnected the charger from the main at once.   But if it was happened while I was away, it could be rather dreadful to be happened ! (Don’t leave the battery in a charger while it was ON not attended.)   Be careful.    Prepare for the worst.

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Fruits – X-lens comparison

Gaudy Lens

Yet another lens comparison of the homemade (and Sony) lenses / Pinhole.  (The link to each lens can be found in the “Related” post “Lens Comparison”)

Sony 30 mm Macro

By the way, this strawberry seemed to come from Spain in its original package — and not only looks gorgeous but also seemingly keeping pretty long shelf life.  BUT almost tasteless !  (Low suger level may keep long life.) —– We buy them with its looks, then become AWARE the taste after. = So, the growers succeeded to create “GOOD product” = good to sell.   A costumer who bought strawberry on a street market never come to Spain and complain to a farmer.

Mono-Pinhole

X4 Pinholes

DD Pinhole B

Gaudy Lens

Left = Sony 30mm Macro Lens, Right = Mag Lens

Close shot by Mag Lens

I’m not implying that the “Good lens” as a good-looking tasteless fruits. —– I’m after good taste = its typical fruity and well matured sweetness.  Otherwise, why we need to by fruits.

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Multi layered Cherry – X6 Lenses(?)

Mag Lens

Multi layered Cherry (Yae-zakura) started to flower.  Here is a collection of the photos taken by 6 different homemade Lenses / Pinholes.

Sony 30 mm Macro

Gaudy Lens

Gaudy Lens

Sony 30 mm Macro

Mag Lens

Sony 30 mm Macro

Gaudy Lens

Mono Pinhole

DD Pinhole

X4 Pinhole

X4 Pinhole

X4 Pinhole

Sony 30mm Macro

You must be convinced that how dry the images of “So called Good Lens”.  Still, you may not to have any choice but to go with the “Good Lens” other than just wet the lens with your spit.   😀   (Don’t worry, it’s not a serious matter at all.)

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Paint the Morning Sky

Screen shot of the same photo

This is a screen shot of the next photo using Double Density Pinhole on A7R camera.

Zeiss 18mm F3.5 on Nikon D810

This is the original straight shot on Nikon D810. (cropped image)

Zeiss 18mm F3.5 on Nikon D810

This was the straight shot on Nikon D810 by Zeiss 18mm lens as a comparison.

Fun camera Lens (27mm? / F13) on A7R

The same sky by the Fun camera Lens (though not on the same moment = I was doing those shots next by next).

Wide DD-Pinhole

A shot by the DD-Pinhole — in fact, this was the last one of those photos on the morning.

Wide X4 Pinhole

Shot by the X4 Pinholes with wide adapter attached.

X4 Pinholes image again. (without wide adapter)

Pin-Sky-000

Yet another X4 Pinholes image.

Pin-Sky-002

Just a casual click on the kitchen window — only for a fun.   😀  —– but I like this !

Pin-Sky-001

How about those ?  — Left was X4, Right was Mono Pinhole.

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Magnolia Kobus ver (?) — on x5 Lenses(?)

Kobus (Japanese name Kobushi mean fist) originated northern Japan, but this pink variety might be made in here.  (I hope it was done by the simple crossbreeding, not by the heavy manipulation of chromosome or gene, unlike the blue roses and green chrysanthemum kind. === We are over-stepping too far.)

(Those above three photos were done by the Sony E 30mm lens)

Maglens

Maglens

DD-Pinhole A

DD Pinhole A

DD Pinhole B

Not all the Double-density Pinhole is the same — far from it, very different each other and very difficult to control.  This one may suit for more mixed color, large patterned subjects. (not this one.   😀 ) — It seems, Sony A7 changes process if the size of hole changes (when the amount of image data changes) = strangely, the larger hole makes sharper image ! — May be a conflict with their Noise reduction process (small detail might be wiped out presumed as the noises, hence this plasticky image ! —– Sony or Minolta try to sell the image what they thought Ideal.  From the same DD Pinhole, the images made by Nikon and Canon were different. )

x3 Pinhole

x3 Pinhole

x3 Pinhole

Often the multi pinhole together with shake by the window creates good fun.

DD-A

DD-A

Local people must think, what a hell that guy doing over and over again.   😀

(Or they might be thinking that on the spring, all the idiot comes out. = As today is the Spring Equinox.)

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Sweet image (2) — aren’t they rather Goth ?

The photos here were taken by the DD-Pinhole with a LED ring-light.   Pinhole mean, there is no grass optics which may block the light of shorter wave length (Blue to UV) and the LED used were very cool day-light type (recycled from a discarded cheap work light — there is a high quality LED which got exact 5500°K but with the cost)  = resulting to produce very blueish photos. (I should have set the camera’s White balance to somewhat 8000°K in advance)

You may say, they are not pretty sweet kind but more likely a Goth taste !   

I agree, but, is there anything wrong ?         Ha ha ha.   😀

Nevertheless, I like this approach / technique.   Anyway, the photography chose the subject.   If it doesn’t, it mean, it IS a kind of general photography, not worth bothering to. —– if you say, there are numerous impressive photos in the field of general photography —– Are they ? If you look it again, you will realize, it is impressive because the subject WAS impressive = not the photo.  Photo was just a good copy of such subject.  Nothing else. = you can send a robot to do a copy.  = It is not a photography but a listing up, curation of the subjects.   There is an occasion, as if the subject was almost placed there to be photographed.   Photography is a very heavy activity in the life.

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