Photography Weekly Newsletter - Wednesday, April 27, 2016

Top new questions this week: Why do the cameras Canon 1Dx, Nikon D4, Nikon D5 have a different form factor than other DSLRs? I mean why are they big; just like they have a battery grip permanently attached. Are there some kind of extra circuitry? What are the extra circuitry? [canon-1d-x] [nikon-d4] [nikon-d5] [form-factor]   asked by user152435 7 votes answered by dpollitt 12 votes When do I need permission from my subjects to use my photographs? I am interested in what rights my subjects (i.e. the people I take pictures of) have to my photographs, and in which cases I need permission to post them online (e.g. on my portfolio website or to a ... [legal]   asked by MoritzLost 5 votes Tonemapping a 5GP image I've shot a 5 gigapixel 360 degree panorama, totaling around 1400 shots in a -1.3-0-+1.3 bracket, and I'm trying to stitch it and tone map it. So far I've managed to decently assembled the panorama in ... [hdr] [360-panorama] [tone-mapping]   asked by gjsmo 4 votes answered by Rob 0 votes What is the relationship between field of view and focal length for fisheye? What is the relationship between the focal length and field of view for an equal-area ("equisolid") projection fisheye lens? Alternatively, what is the relationship between the 180-degree image ... [focal-length] [field-of-view] [fisheye] [projection]   asked by Szabolcs 3 votes answered by Szabolcs 3 votes Where can I find the maximum camera weight for my lens? I have a somewhat unique question here, and I haven't been able to get a clear answer elsewhere. There is a question with a similar title, only with the camera and lens terms swapped. My question is ... [canon] [astrophotography] [lens-mount] [weight]   asked by jrista 3 votes answered by Caleb 3 votes Circular Polarizing filter in different lenses. Whether to use adapters or buy new filters? I have the following lenses Canon 18-55 (filter ring size 58mm) Canon 55-250 (filter ring size 58mm) Sigma 35mm (filter ring size 67mm) Canon 10-22 (filter ring size 77mm) Canon 50mm (filter ring size ... [lens] [filters] [adapter] [filter-diameter]   asked by Rahul 3 votes answered by Chris H 6 votes How to transform an image's area into a cube - with photos I am doing a project for a client and I need to manipulate a photograph; either by photoshop or by taking the shot at a specific angel/lens. My goal is to turn all the quadrants of photos into a cube ... [photoshop] [photo-editing] [digital-photography] [360-panorama] [pano-projections]   asked by erezT 3 votes answered by inkista 1 vote Greatest hits from previous weeks: How can I fix an out-of-focus blurred photo in Photoshop? How can I fix this picture? Somebody else took this picture and well he wasn't able to do it very well, and it's blurred. I have photoshop [post-processing] [photoshop] [focus] [blur]   asked by Esteban V 4 votes answered by mattdm 12 votes How much should an amateur charge for a portrait session? I am fairly new to photography and have done a few high-school senior sessions of friends here and there. I have been getting more and more requests to photograph families, seniors, etc. and am ... [portrait] [business] [pricing]   asked by Cnorg 21 votes answered by McThunderThighs 27 votes Can you answer these? getting photos from "Photos" app on Macbook to Lightroom Is this possible? I was planning to just import my SD card and import that way, but somehow the files got deleted off my card. I am able to drag the pictures from "Photos" (Mac) onto my desktop and go ... [lightroom] [raw]   asked by Courtney A 1 vote To what degree can Eyefi uploads be automated? I want to help a friend who is not very computer / camera literate. I want to set it up, so as soon as she's back in the house, the photos are going to go from memory card automatically to a photo ... [wireless] [eye-fi]   asked by rvpals 1 vote What is the recommended workflow for syncing a large Lightroom catalog with Dropbox? I have a fairly large Lightroom catalog that I want to keep on an external hard drive to preserve space on my Macbook hard drive, as well as keeping originals backed up to Dropbox. Are there any ... [lightroom] [workflow] [backup] [lightroom-catalog] [computer-hardware]   asked by Dan 1 vote

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