Kodak Tri-X vs. Ilford HP5 – A photo comparison by The Darkroom Photo Lab

I thought this was a very useful film stock comparison and wanted to post it both for other and also so I can come back to it.   Personally I mostly shoot T-Max 400 and Ilford Delta 3200, but now that I’m shooting 8×10 and 11×14 I’ve started to shoot a lot more Ilford film stocks since they are available and less expensive.  What film stocks do you like? WHAT DO YOU LIKE? Kodak Tri-X 400 classic grain structure, contrast, deep blacksRead more

MISSION — 100cameras: “We Believe Kids Will Change the World”

100x Cameras is a worthy not for profit established in 2009 that offers a range of programs to teach kids how to photograph their lives and transform them.   Check it out! “We believe kids will change the world” 100cameras works with youth around the world who have had challenging experiences, and we teach them to process and tell their stories through photography in a way that impacts how they view themselves and their role in their community. Through their perspectivesRead more

European Month of Photography

European Month of Photography EMOP or European Month of Photography: That is your excuse for your next European vacation – or at least it might be mine!   I was just looking at the web page for the EMOP Berlin – which was held from Oct 1st to 31st in 2020 and realized how cool that would have been to be there.  I always enjoyed the photo exhibitions that coincided with Photokina.   The cities which have EMOP are Athens, Berlin, Paris,Read more

AuRA Rotary Assist Film Developing Machine by Viktor Falendysh — Kickstarter

Here’s a rotary film processing assistant on kickstarter that looks very well made.   I’m curious about how much difference in processing times a rotary drum makes, and whether drum speed, reversal matter.   I see that the AuRA’s standard processing turns fast for 30 seconds then slows down.  Is this really the equal of agitation?   Should a vane or other protrusion be put in the drum to assist with mixing?   I’m guessing that the film reels will provide enough opportunity forRead more

2021 Fall Prediction Map

For those of you planning photography trips this fall – the Smoky Mountains.com Fall Foliage Map predictor might be of good use?  It’s a really nice website that has a lot of scientific information behind the leaf color change too. See link below:   When will the leaves start changing? When will they peak? Our Nationwide 2021 Fall Foliage Map and leaf prediction tool has answers and progressive county-level predictions. Source: 2021 Fall Prediction MapRead more

LEARN OPENCV in 3 HOURS with Python | Including 3xProjects | Computer Vision – YouTube

I’ve gone down the rabbit hole for Machine Learning, Computer Vision and have been scanning the internet for different resources.   This is a relatively long video introduction to Open CV, but interesting so I’m posting here.   I’m going to be diving into OpenMV,  OpenVino,  TensorFlow, and more.    I’m particularly fascinated by the AI technology that lets even simple cameras recognize faces, objects, read text, read emotions, recognize gestures,  and more, but at the same time a bit frightened byRead more

Lippmann Colour Photography – AlternativePhotography.com

Source: Lippmann Colour Photography – AlternativePhotography.com TL/DR  – 1) Interesting technical discussion of one of the earliest color photography methods and 2) a great website that covers alternative photography. Mr. Lippmann won a nobel prize for developing a color photography technique in 1908.  He used a interference of light technique where light coming into the glass plate film was also bounced off a mirror behind the plate and thus the image recorded was the resulting combination of incoming light andRead more

Chromostereopsis – Wikipedia

Chromostereopsis – I just learned this word for visual illusions that convey an impression of depth.  Artists have taken advantage of this property for eons.  A discussion on dpreview about depth of field in captured images theorized that chromatic aberration from some lenses helped the perception of depth and even that perhaps humans and other animals have evolved to use chromatic aberration to their advantage.   This information was deployed in to suggest that older less perfect camera lenses may actuallyRead more

The Cool Science Behind Developing Photographic Film

Destin Sandlin does a really great job explaining how film works and is lab developed in this video.  Well worth a watch! Engineer Destin Sandlin of Smarter Every Day explains the very cool science behind developing rolls of photographic film. This has become a bit of a lost Source: The Cool Science Behind Developing Photographic FilmRead more

Canon hails groundbreaking 1-megapixel SPAD image sensor as the “eye of the future” – DIY Photography

Canon has developed what was everybody thought to be impossible. And while it might not be the highest resolution camera sensor out there, Canon’s new 1-megapixel Single Photon Avalanche Detection (SPAD) sensor offers some huge benefits over more traditional CMOS or CCD sensors. The biggest being that it all but eliminates noise from your images. […] Source: Canon hails groundbreaking 1-megapixel SPAD image sensor as the “eye of the future” – DIY PhotographyRead more

Rolleiflex 6000 – A Passionate Review – By Volker Muth

I’ve met Volker in Germany once during Photokina and he’s a nice guy.  It’s great to see his article on the Rolleiflex 6000 system which is very detailed, but omits a few things about lenses he hasn’t used.    The 90mm APO macro lens by Schneider, the 180/2.8 Schneider, and the 60mm Schneider Curtagon are all missing from his report and personally I think these lenses are some of the jewels of that system.  If he liked the 150mm SonnarRead more