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1answer
33 views

Which adapters would I need to mount a Kodak Vest Pocket lens on an EF-M camera?

Mathieu Stern, the “weird lens guru,” recently published this video in which he removes the lens from a Vest Pocket Kodak camera and mounts it on a Sony A7iii. In the description of the video, Stern ...
0
votes
2answers
52 views

Is it possible to make an monitor that can output colors perfectly? [closed]

We have come from long way from my rather bad IBM E74 monitor with terrible color reproduction to the brand new monitors with 14 Bit HDR. But will we ever see an monitor that can output colors that ...
2
votes
2answers
79 views

How did color spaces get their names?

Why RGB instead of BGR, GBR or perhaps GRB? Why CMYK instead of YMCK, KMCY, CKMY, YKMC and etc?
1
vote
2answers
131 views

Are there reasons to NOT use Adobe RGB in JPEG/TIFF files and CIELAB in TIFF files?

Back in the day of 256 color displays. We had web safe colors but today nobody uses 256 color systems. These days people are using either sRGB or Adobe RGB monitors and browsing the net with it. In ...
2
votes
1answer
61 views

Is a Floating Paraffin Oiled'ed Lid Useful in a Darkroom?

I toured a winery that used a large stainless steel tank to dispense wine. The tank had a pour spout at the bottom and a floating lid on top. I was told that paraffin oil was poured over the top of ...
2
votes
3answers
69 views

Canon A-1 (analogue) with modern speedlite/flash system

I'm the proud owner of a Canon A-1 film camera. It's really the love of my life. I love to shoot film, but while I'm thinking about shooting some studio work on film, I'm really confused about how I ...
0
votes
3answers
81 views

Is it normal for photos imported from iPhone 6 to be pixelated when zoomed in fully on “photos” app on Mac?

In "photos" on a macbook, there is an option to zoom in a photo up to 400 percent. Is it normal to see some pixelation when fully zoomed in?
1
vote
4answers
107 views

Why does the green gain affect the blue and red values on a CMOS sensor with individual gain control?

I'm taking pictures of little surfaces (5 x 5 Millimeters) in an experimental setup with an ids camera that contains a cmos sensor. Afterwards the pictures are split into the 3 color channels (red, ...
3
votes
3answers
1k views

What container to use to store developer concentrate?

I have just mixed the D76 powder to create the concentrate. And I stored it in a transparent plastic bottle. I wonder if that's harmful; whether it may deteriorate because it's in contact with ...
0
votes
2answers
74 views

Lens(es) for Pentax K70 (in Iceland) [closed]

I've bought the K70 with the DAL 18- 50 WR some time ago. I'm still really new to photography and don't have much knowledge yet about it. In almost two weeks I'm going to Iceland and I'm planning to ...
0
votes
1answer
40 views

Black level correction for images

As I have figured, the main cause for the intensity values in an image to be non-zero even in the absence of light is the dark current which propagates through the photodiodes, providing some charge ...
0
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2answers
50 views
0
votes
0answers
60 views

Second GPU für 10bit support in Windows 10

At the moment I am in the process of configuring a new PC which I also want to use for image editing. I am also going to buy a new 4k display which preferably supports 10bit video. What I found out ...
0
votes
1answer
55 views

will the Panasonic Lumix G7 be good for entry level photography? [closed]

I got a deal which I seem to think it's a great one. someone is selling me a Lumix G7 for $200? is that even good? I checked the price on amazon is cost around $400+ so I'm thinking it will be good ...
2
votes
2answers
190 views

What camera and lenses are shown in The Office (US) season 2 episode 21?

In season 2, episode 21 of The Office (US edition) which aired on the May 4, 2006, there is seemingly a first-gen 5D by Canon. Here is my edit of every scene that includes it. What is the camera? ...
0
votes
3answers
96 views

Megapixel number - how many sub pixels? [duplicate]

I read conflicting information about the megapixel - subpixel relationship when it comes to sensors in digital cameras. I read that megapixel is number of sub pixels and I also read megapixel is ...
1
vote
3answers
178 views

Reflected Earth is 1/3 the size of primary Earth in Apollo footage through spacecraft window; why?

In the video Brian Eno on Apollo at 08:20 there is Apollo-era movie footage of the Earth seen through the window of a spacecraft. In addition to the primary, large and overexposed half-full Earth ...
1
vote
1answer
42 views

Does Nikon D3300 and Nikon AF-P DX NIKKOR 70-300mm f/4.5-6.3G ED VR Lens work together?

I have a Nikon D3300 camera body and now i am planning to buy a zoom lens. And i have shortlisted this Nikon AF-P DX NIKKOR 70-300mm f/4.5-6.3G ED VR lens to purchase. But i am very confused that is ...
3
votes
1answer
65 views

Best lighting management under a strong sunny sky with limited gear

I'll be developing a documentary photo and video project on farming communities which live +3000 meters above sea level, based mostly on portraits and images of everyday life. At that elevation, the ...
2
votes
2answers
119 views

Why is there motion blur at the edge of photos?

I’ve noticed a problem that has appeared recently with my Nikon D7200 and 18-140mm kit lens. When I take photos of distant objects, I get what looks like a motion blur at the edges. I have looked up ...
2
votes
3answers
134 views

Need help choosing between two DSLR/lens setups

Currently, I use my smart phone's camera to photograph cars, trucks, and auto racing. I shoot outdoors, mostly in daylight, but often in gloomy overcast weather. Occasionally, I may shoot at dusk. I'...
1
vote
1answer
54 views

Is there an online lens diffraction and maximum sharpness table?

I simply want to see an table that lists the lens diffraction limit of each camera. I have came across this well done answer with animated PNG and I realized there i also the perfect sharpness ...
2
votes
2answers
80 views

Why are there weird red spots and blobs on images taken with Yashica Super FX-3?

I have been getting some weird reddish dots and blobs in most of my shots with my old Yashica Super FX-3. They seem to appear with any lens and using film rolls with different ISOs (200/400), and also ...
0
votes
2answers
79 views

How to clean glue or adhesive from film?

I'm scanning about 30 years worth of 35mm negatives. This morning I encountered several dozen rolls that were digitized onto 3-1/4" floppies. To do this, Kodak stuck some sort of masking tape to the ...
2
votes
7answers
163 views

What is the physical cause of increasing noise at high ISO?

Which is the physical cause of the increasing noise at high iso? I know that Iso represents the sensor/film sensitivity to light: at lower iso we need an higher exposure time to get the image of the ...
0
votes
2answers
62 views

What lens would be good for me? [closed]

I have a Nikon D5200, I’m currently using (excuse me if it wasn’t necessary to put all this in) the Nikon DX VR AF-S NIKKOR 18-55mm lens. I’m curious if there’s anything better for me to take outdoor ...
1
vote
3answers
96 views

Why are there subtle off-color arcs in my photos?

Have been dabbling with photography for a few months. I took a couple of photos using a Sony A7ii mirrorless camera. It's not the best camera out there but it's fairly high quality. I'm taking the ...
2
votes
3answers
91 views

What are some causes for an oblate image of the Moon during total solar eclipse?

I took a few pictures during the total solar eclipse of 2019. I noticed in my images that the "width" of the Moon is greater than the "height". I know that the Moon is oblate by about 0.0012 (...
3
votes
3answers
120 views

What's the suggested method for developing TriX400 @ISO 200 with Rodinal?

I have a film shot with TriX400 pulled at ISO 200. I'm planning to develop it with Rodinal. What's the good dilution mix, development time at 20C, and - perhaps importantly - the agitation ...
0
votes
5answers
127 views

How can I capture images of discs (CDs, DVDs) that emphasize scratches and defects?

I’ve been trying to figure out a setup that would allow me to take pictures of the backs of video game discs that would show any scuffs or scratches the discs have. I’ve tried a lot of variations but ...
0
votes
1answer
66 views

Rename DNG and associated JPG in one go

I have a folder full of DNG and JPG files like IMGP0001.DNG IMGP0001.JPG and I want to rename them to 20190725-133012-IMGP0001.dng 20190725-133012-IMGP0001.jpg respectively. I am currently using ...
1
vote
0answers
49 views

Bracketing seems to have no effect (Canon T6s)

I am editing photos of the total solar eclipse 2019. I configured my Canon Rebel T6s to aperture priority and fixed ISO 100. I used bracketing +/-2/3. However, some pictures have identical shutter ...
1
vote
1answer
61 views

Workflow and colorspaces in Darktable and GIMP for printing images?

I have started to print out some of my photos, but this has lead me down a path where I do not know if I am doing things correctly, and are asked questions I do not know the answers to. Here goes: I ...
1
vote
2answers
105 views

Why does recorded footage and photos get framed wider when you use Live View in the Canon 1300D?

I have been reading the review of the Canon EOS 1300D by The Digital Picture and I came across this As with the T5, the T6 image details in the color block comparisons are very slightly smaller ...
0
votes
1answer
52 views

How Does Noise Reduction Work In Canon EOS 1300D?

I have been reading review of the Canon EOS 1300D by The Digital Picture and I came across noise reduction. The color blocks in this tool, being evenly-colored, provide a worst case scenario for ...
1
vote
3answers
159 views

What is the maze-like pattern in a magnified full-size review of my image?

I'm making an edit in Lightroom. Can anyone tell me what this pattern is? And also how to get rid of it.
15
votes
13answers
5k views

How important is a good quality camera for good photography? [closed]

Don't know if this is already a known thing/wiki/previously asked here, but basically: How important is a good camera for actually making strides in photography/doing well? I've done some photography ...
0
votes
2answers
40 views

Canon EF 70-200mm 1:2.8 L IS III USM lens hood diameter?

The Canon EF 70-200mm 1:2.8 L IS III USM is specified to have a max outside diameter of 89mm, but I assume that is without the lens hood (ET-87) attached. I can't seem to find the outside diameter ...
-1
votes
2answers
110 views

How to decide which MM lens to use? [duplicate]

I recently purchased Nikon D5600 with dual lens. It has come with: AF-P: 18-55 mm, and AF-P: 70-300 mm lens I was just going through Nikon School videos and it was showing one 18-105 mm lens. I ...
0
votes
0answers
35 views

Trying to remove top cover of Bell and Howell 35mm

I'm trying to remove the top cover to fix a jammed shutter button/lever. The right (your perspective of the non-lens side of the camera) side comes off ok, but the left doesn't move that much. It ...
4
votes
1answer
85 views

What film and developer did Harold Feinstein use?

Although Harold has written/taught various topics on photography and printing, I can't seem to find what film and developer did he use, especially for his Coney Island series. Perhaps others can ...
1
vote
1answer
44 views

Film did not rewind

I have a Canon AE-1 Program. Recently, I just finished a 36-shot roll. It was done when it wouldn't advance past '36'. So I pushed the button at the bottom like you're supposed to, and I rewound it ...
2
votes
2answers
121 views

Highest possible ISO? [closed]

What is the theoretical upper limit on ISO for a digital image sensor? (I imagine any limit must be a function of sensor pixel size, since once all electronic noise has been eliminated then shot ...
-1
votes
0answers
31 views

Will a Panasonic 4/3 Vario II zoom lens function properly on an Olympus body om-d e-m5

Can I expect problems using a Panasonic Lumix G X Vario II 13-35 mm zoom lens on an Olympus body OM-D E-M5? e.g. The Vario has in lens stabilization; the m5 has in body. Can the lens stabilization be ...
1
vote
2answers
92 views

Legal advice on using photos in a portfolio [closed]

The crux of my post here is that I'm interested in selling my photography services to local golf courses by providing them with print of landscapes I'll take and I wondered what's the legal situation ...
1
vote
1answer
52 views

How do I generate linear output from darktable? [closed]

How do I use the basecurve in Darktable to make sure that the final output is linear? That is, if the irradiance E is received at the front lens, I want the pixel values in the final values to be k*E, ...
3
votes
1answer
45 views

How does electronic first curtain shutter match the second curtain?

I previously incorrectly understood how the shutter curtains work. I thought they move at so high speed that e.g. at 1/4000 s shutter speed, the first curtain first opens very quickly, the shutter is ...
2
votes
3answers
103 views

How do I get the stars in focus with my astrophotography setup? [duplicate]

Hey I've problem with blurred stars when I shoot stars with my Canon 700D with EF 50mm f/1.8 STM lens I've set up with 10-20 second shutter speeds and ISO settings from 400-1600. I try on f/1.8 and ...
4
votes
2answers
313 views

What's the meaning of reading light at X degree angle

Often when people talk about using light-meter, they mention that it has the ability of measuring light at X degree angle. What does it mean? How can we make use of that information to measure the ...
0
votes
1answer
53 views

How to fix plastic mount on dropped Nikon 70-300mm lens?

I accidentally dropped my Nikon 70-300mm lens and two small plastics broke off. Can it be fixed?

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