Graphic cameras, from Graflex, are the “press camera” par excellence. In any picture or movie from the 30 to 50’s, whenever you see a gathering of photo reporters, forming a front line and waiting for any special event or celebrity to show up, you will always find many of them holding a Speed Graphic with a big flashbulb…
It allows plenty of good insights the exhibition, Retrato Popular, do vernáculo ao espetáculo, (Popular Portrait, from vernacular to spectacle) on show at SESC Belenzinho – São Paulo, since May 6 and ending July 31, 2016. First by providing an encounter of popular art, that is made for straight consumption as it is, just as a symbolic system, and…
Article explains a method for evaluating lens aperture without dismantling the lens. It can be also the basis for calculating diaphragm diameters for Waterhouse stops according to a desired apertures scale.
If you ever gave up about a camera because of missing or broken ground-glass you will regret about it after reading this post. It is very easy to produce a high quality ground-glass for replacement or for a new project for a large-format camera. Nowadays when old processes, old lenses and cameras are getting more…
Small and stylish device for using powder flash. The burning is manually induced with a mechanism that activates a lighter stone. Track the burn at 1/15s intervals and understand how to synchronize with the camera’s trigger.
Everyone has seen a photographer, in movies, burning something that seems to make more smoke than light. That was the flash powder. It consists of a metal part and an oxidant. A mixture that resembles gunpowder. This was used for photography from its very first decades up to nearly mid of the twentieth century. Then fortunately it was replaced…
Very robust and reliable TLR camera. Because it has a bellows, it offers the convenience of a small selection of interchangeable lenses and also various accessories such as a porrofinder (pentaprism viewfinder) and a grip. Interesting option for 120 films in 6x6cm format.
Any scene you can shoot is made up of objects that emit light (own or reflected) and it is from this light that the lens will form an image to be recorded on film or digital sensor. If it were possible to block almost all light coming from a scene, like this one from my…
A legend in photography, the Leica designed by Oscar Barnack was visionary, creative and anchored by an obsessive mastery of execution. Ironically, it was the microscope manufacturing engineers who saw the enormous opportunity that was opening up and knew how to conquer and maintain their territory for decades.
Yes, light is a wave, and then … Wave, is a phenomenon in which there is energy transmission without transport of matter. It’s like energy traveling in space. It is easier to understand if we think of an example where there is matter transporting energy. For example, to drop a stack of cans in a bazaar,…
Lambe-Lambe was a profession, a process, a camera and a portable darkroom, all at once. Today it is a memory that some passionate researchers try to keep alive. For those who din’t have the opportunity to be portrayed by, and avail himself of lambe-lambe by its primary end, it is yet interesting to learn about it…
The practice that I will describe is the one that allowed me to take some reasonable pictures of seagulls in Hamburg harbor in Germany in 2008. Later, in other occasions, it served me again and I lost less time to catch some images birds flying. That is the case, to my level of requirements, of this picture…