Poradnik dla miłośników roślin – to nie jest takie trudne

“Był początek lat dziewięćdziesiątych, kiedy przed moim mężem pojawiła się szansa otrzymania działki pracowniczej. Co prawda na razie było to wysypisko śmieci na obrzeżach istniejącego kilkanaście lat Ogrodu. Czekała nas przeogromna praca. Nasze dzieci mówiły na ten kawałek ziemi „Kambodża”. Musieliśmy wywieźć sterty śmieci, złomu i szkła…” – Ridero. 2019 (ISBN 9788381893862).

Ruby on Rails – ćwiczenia

“Dzięki książce “Ruby on Rails. Ćwiczenia” opanujesz podstawy tworzenia aplikacji internetowych za pomocą tej technologii. Nauczysz się programować w języku Ruby: poznasz jego elementy i zasady projektowania obiektowego, metody przetwarzania danych tekstowych, pracy z plikami i katalogami oraz obsługi błędów i wyjątków. Przeczytasz także o środowisku Rails, instalowanym na serwerze aplikacji. Wykonując ćwiczenia z ostatnich rozdziałów, zrealizujesz projekt aplikacji służącej do zarządzania czasem w technice Ruby on Rails.” – Helion,…

NIKON D7100, Yongnuo 50/1.8

It is a 24 megapixels digital SR camera. Sadly to say that I do not use this maximum resolution, because files are just too big. I even skipped using NEF raw files they are just enourmously huge for me. You can choose between 6 MP, 16MP and 24MP. I take pictures at 6 MP and select 24 MP only shooting far objects with telephoto zoom lens in order to be…

Adapting SMENA 8M lens to NIKON F

As previously stated, I tried to adapt SMENA 8M 40mm, f/4.0 lens to some DSLR. After week with no camera at all today I got my almost brand new NIKON D70s with only 1k pictures taken. I took NIKON F mount ring from some broken SOLIGOR lens and glued it to SMENA lens. Of course because of registration plane (flange) distance I cannot get proper focus but still can do…

SMENA 8M 40mm, f/4.0 lens

Continuing with USSR made SMENA 8M. I decided to take apart lens unit. It consist of upper cover with levers and lower unit with shutter blades, shutter spring-based mechanism and optics. There are three blades. They are mounted on pins located on the rotating plate. Plate itself is moved by the shutter spring mechanism underneath. In order to disassemble unit separating optics and shutter you just need to unscrew it…

SMENA 8M, 35mm camera

I got this one as an exchange item for some old LCD TV. It is 35mm film compact camera made in USSR. Having quite a big monopoly on the eastern market, Soviet Russia manufacturer brought over 30 million of these to the markets. SMENA 8M is a very lightweight camera. It is made mostly of cheap plastic, springs, levers and dials. No electronics at all. No light meter, no mirror,…

KIMUNOR 300mm f/5.6

It seems to be very decent lens. Especially speaking of build quality which is glass and metal with very little rubber and plastic. It is prime lens at 300mm with constant f/5.6. It is quite light. Has 3 rings. First to adjust focus. Second to adjust aperture. Third one is to open or close aperture. Second and third work together somehow. Below you can find 100% magnification (NIKON D200) of…

COSMOS AUTO TELEPLUS 2x

Made in Japan. This teleconverter fits on NIKON F cameras. It is a MF thing, however it has automatic aperture control as stated in its name “AUTO”. It increases focal length by the factor of 2. It came with a very elegant zipping pocket. It has a metal prong that joins lens aperture setting to the converter and then to camera if fitted with apropriate mechanics. I can mount my…

NIKON D200

I was looking for NIKON camera that will allow me to use manual focus lenses with proper light metering. I found that D200 would suite this need. It a 10 megapixels camera with SONY ICX-483-AQA sensor. It seems that is the only camera using this one. It is more or less the same as on D80 only being capable of faster data read-out. It is a CCD type sensor. It…

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