Category: Photo
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How to solve the back-focus problems of a Minolta Maxxum 7D
This is one of the biggest challenges for an amateur photographer. Some Minolta Dynax/Maxxum 7D had (and sometimes still have) problems of imprecise autofocus. Usually, the solution is to send the camera back to the Minolta (now Sony) repair shop. But there is some available data to do it by yourself. If you are not…
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Only f/5.6 for auto-focus
People keep asking a simple question: “why do my expensive camera fail to auto-focus when I plug my tele-lens into a 2x converter?”. Unfortunately, the answer is pretty simple. Most auto-focus cameras (digital or not) have a AF sensor limited to f/5.6 detection. If your lens is not opening more than that, the AF is…
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Inkjet paper has a surface: Is microporous best?
All inkjet papers were not born equal. For example, their surface can be varying a lot from one paper to the next. Maybe, you thought that the only difference was in the weight of the paper, whether it was glossy and its price. Oh boy! Were you wrong… As a matter of fact, paper manufacturers…
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Fighting blur: Two guns at Sony
This is the right combination against blurry images at Sony: With the new DSC-T30, Sony brings both optical stabilisation and a button to press to reach high sensitivity. Two aces to allow Joe Average to take neat snapshots.
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Inkjet paper weight: Hand, weight, etc.
All inkjet papers were not born equal. Not even all papers. Far from the surface quality, one of the characteristics easiest to evaluate and most important to appreciate a good paper is its weight. But quite often you will hear paper industry specialists and printing experts speaking about the paper’s hand. What is this and…
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Sony, it will be alpha
Sony just announced the name of its new/future range of Digital Single Lens Reflex (D-SLR) cameras. This is a minor surprise since they reuse the brand previously used by Minolta and Konica-Minolta in the Japanese market: Alpha. Minolta used Maxxum in the US and Dynax in Europe, but Sony seems to be shooting for one…
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Eye of the cat
As all cats, felines from the Masai Mara National Park (Kenya) have fascinating eyes.
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Masai Mara – Hippopotamus
Hippopotamus are large herbivorous from the same family as the horse. they seem quite peaceful but have a lot of available energy (and a considerable mass). Even if it is possible to encounter them out of water during the day, they prefer to avoid sun shine (they risk dying from sun exposure) and only eat…
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Masai Mara – Jackal
The Masai Mara National Park of Kenya does not host only felines. Dogs are also present in the carnivorous fauna of the country. We’ll see some hyenas later on, but here is a jackal encounter. Little fearful dogs, nervous hunters, they are quite difficult to approach. Â Â