Recent content by Ralph thompson

You should buy a few lottery tickets, sounds like Lady Luck is on your side.

Interesting. As a photographer, it is important to set WB in the visual spectrum even when using raw capture. By not setting WB you are liable to clip a single colour channel so that when you make colour corrections in post, you will end up with a colour cast. A rule of thumb is if you can’t...

Just a thought, could be wrong, surely IR has no colour temperature. Depending on the IR frequency band width, you add faux colour to provide a certain type of image but the visual colour spectrum doesn’t exist outside the visual colour range. Just my thoughts, not an expert.

I wonder if Ukraine has access to this technology? They certainly need this type of help.

I suggest you take heed of the following video made available by Transport Canada (posted previously but worth repeating). I know of one drone operator who crashed his drone being unaware of the hazards of operating around tall buildings downtown...

We get pretty cold temperatures in Montreal throughout Jan and Feb. Rotor blade icing is not likely to be a problem outside the range +2 to -20c (36 to 0 F). As akdrone says time of flight can be dramatically reduced. Biggest problem I’ve had was using older, well used battery, in a M2P, in...

Dale not to be critical, it’s very nice but this is Timelapse not hyperlapse. With hyperlapse you slowly move the camera between points.

IMO LUTs are not the best approach. They’re fine if yr in a rush or are inexperienced or quality is not the main goal but there’s no substitute for understanding your tools, skilled retouching and colour correction in the hands of an expert (which BTW is not me)

The dynamic range of the camera should not have anything to do with your exposure settings. Whether you set auto iso, auto shutter, auto aperture you are always vulnerable to a bright light automatically changing the exposure, so the first thing should be to set everything to manual including...

Meta4, presumably when you swapped batteries the problem disappeared, i.e. it is a specific battery fault?

Yes I had them on a Mavic 2 Enterprise Advanced. They seemed like a good idea at the time living in Montreal where batteries have to be warmed for 3 to 4 months of the year. However, they take a while to heat up which was always a pain. So I stopped using them and found that just stuffing all...

Thanks GG, something that makes side by side comparison tricky is the excessive (IMO) sharpening added by DJI. I suppose they aim to make it the best right out of the camera but is it the same across the 3 cameras.

GadgetGuy is right by the numbers but I expect, few could tell the difference. I only have the 3 Classic so can’t test this but if you’re comparing cameras on the 4Pro, you have a very high quality state of the art 100mp 4/3 sensor (yes I know its a 25 mp quad bayer sensor so not fully 100 mp...

F10 is not aimed at the consumer market, clearly for specific commercial or military applications (most likely the latter). Nothing new, drones have been developed for the military for decades. Like all technology, its become smaller, relatively low cost which now attracts players like Skydio as...

Agree with Faran381, I had to photograph an artistically tiled floor inside a new University building in Montreal and the rebars in the concrete floor created a compass error. Multiple restarts with the same error. I mounted a small wooden, 1’x1’ platform onto a carbon fibre camera tripod and...