Questions tagged [negative-film]

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1answer
69 views

Consistent black horizontal lines on colour negatives

I just received negatives back, and on the last 10 or so exposures there is a constant black horizontal line on the bottom left of the image. Does anyone know what it is? Thanks in advance!
3
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1answer
215 views

Kodak C-41 first rinse; color of rinse water

When I develop C-41 on Kodak 120 rolls the washwater from the first soak has a strong purple or green color. I am wondering what causes this color and if I can flush it without environmental concerns. ...
10
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5answers
3k views

How to preserve undeveloped film as a legacy gift

I am new to film photography; however, I recently had this strange little idea to take some photos and just leave them undeveloped until I am nearing the end or my family is looking at them after my ...
3
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1answer
469 views

Portra 400 looks desaturated and has sprocket leaks

Hi fellow photographers I'm a hobby film photographer for a few years now having a basic understanding of photographing, developing and scanning + postprocessing. In the past months i've shot only few ...
0
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2answers
137 views

My film didn't fully develop

This is my first time trying to develop film. I just bought a camera from ebay and the seller said everything was working fine. The film I used was the Ilford hp5 plus and I developed it with the ...
1
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1answer
123 views

Shooting mystery film found in 1930s camera

Recently I purchased a German fold-able camera which was produced in about early 1930s. Got it from camera collector who told me he never tried that camera. To my surprise when I got this camera home, ...
1
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1answer
74 views

What happened if I put stop bath ahead of developer

I accidentally processed my TriX 400 with stop bath ahead of Rodinal for 13 minutes. Will my negatives still be usable?
4
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2answers
391 views

What is the advantage of C41 with separated bleach and fixer baths?

What are the advantages of performing the C41 process with separate bleach and fixer baths rather than a single blix bath from the commonly available Unicolor/CineStill/etc kits? If there is an ...
5
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2answers
140 views

How do I produce a microscopic-size slide for stanhope

Is there a way to produce a microscopic film on a glass slide because I am trying to create a stanhope. For example in the image shown below, the image film is around 3 - 4mm. And also is it possible ...
1
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0answers
44 views

Blocky marks on colour negatives

I've recently started developing my own colour film with the Tetenal C-41 kit. After scanning with my Epson V600 I've noticed that some of my frames have these blocky marks on them (see a few that I'...
4
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1answer
320 views

Has anyone used a peroxide-based bleach for C-41 or E-6 film processing?

I've recently been reviewing what's changed in film processing in the decade or so I've been away from it. One of the things I found in YouTube videos is that apparently there's now a way to process ...
1
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1answer
178 views

Will ferricyanide based bleach work well with various C-41 and E-6 films?

I've got limited experience developing color films -- I've done a few rolls of C-41 using a two-bath color developer from a formula I found online, and Kodak bleach-fix and stabilizer, several years ...
2
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1answer
105 views

How to calculate the ISO of colour negative film

I've read about the process in Kodak's publication 'Basic Photographic Sensitometry Workbook'. My understanding of the process for black and white film, using their example, is that you: Find the ...
5
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5answers
7k views

My negative is completely black and opaque — is this a camera problem, my mistake, or the lab's?

This is the second roll I took with my Minolta X-700 which I recently started using. The first roll came out completely fine but the second one I finished came out completely blank. I didn't open the ...
3
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1answer
578 views

What would cause these white straight but slightly squiggly lines?

I'm using a Holga 120n camera. I look this photo in my garage with my camera stabilized on a table. I noticed two streaks on the photos after developing it. This is the only photo on the reel with ...
2
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2answers
786 views

Can I develop bw film with a c41 developer?

I have a c41 kit with all the needed chemicals to develop color negative film. Can I use the developer from this kit for black and white film? I am aware that I will need a stop bath and a fixer, but ...
6
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4answers
7k views

What is the best focal length for using a DSLR to digitize film negatives?

I have 24-85mm zoom lens with Nikon D750. I am planning to use this setting for digitizing my B&W negative film. What's the preferred focal length to use for this purpose? People talk about ...
4
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1answer
141 views

Developing Problems, maybe with JOBO developing tank?

I have been developing my own bw film for some time, so far in a Patterson tank and without problems. Recently, I got a used JOBO-2236 Club tank...I have used it a bit, but I have gotten far more ...
0
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1answer
283 views

Reciprocity failure of Rollei Retro 80S at extreme long times

I am planning to do some night shots and wanted to use Retro 80S. But I couldn't find anything on the films reciprocity failure...with a few seconds, doubling the time will probably work, but with ...
2
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2answers
7k views

What are the best Epson Scan settings to scan black and white negatives?

I am using Epson V600 as my scanner and with default Epson Scan app. What is the best setting to use for the app? By "best" I mean, ideal for editing with Lightroom later. For example, what's the ...
3
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1answer
68 views

Printing negative into paper versus Lightroom processing

I want to piggyback the excellent discussion here on the importance of the negatives to the final results. Given a negative, there are two paths I can reach final image: Path A Scan negatives into ...
3
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1answer
237 views

How do I identify unknown film from the sequence of apparently random numbers?

I should probably keep a log of what film I use... I'm currently scanning this color negative film, and finding that I not only have no idea what type of film this is, but there is also no indication ...
1
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1answer
220 views

How to include emulsion style thin border during film negative scan?

I am looking at image like this. Notice the inner thin edgy border in black. Given a film negative and a scanner, how can we make such border?
12
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5answers
7k views

How was film developed in the late 1920s?

I am doing research for a story I am writing. If an investigator in the late 1920s privately needed to glimpse an image that was taken on a camera, perhaps a 35mm Leica or a Naegel, would it be ...
3
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1answer
831 views

Different result between scanning in Epson's “color negative film” mode and scanning in positive -> invert curve in post?

When scanning a 35mm film, if I let Epson's software doing its thing by choosing the "color negative film" mode, without any other adjustment, the resulting raw scan will be yellowish. However, if I ...
1
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1answer
93 views

Best tools and equipment to digitise film negatives with DSLR, without breaking the bank

I am considering buying Lomography DigitaLIZA film masks for both 35mm and 120 film to use within my digitisation process, however I am unsure of the best methods around the other areas of my process. ...
2
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1answer
373 views

What is causing white stains on scanned negative? Is there a way to fix this?

I'm scanning some of my negatives, and here I find a whole roll covered with these kind of marks all over. The film has been develop in a processor. The images were stored for a while. I don't ...
0
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2answers
116 views

What is the difference between colour-negative scan vs digitizing services?

I am an amateur photographer. I have a batch of around 3,900 colour negatives, which are very well stored, in strips inside their original plastic protections. I am a bit confused with the service ...
6
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3answers
2k views

What caused these strange patches on developed film negatives?

I'm getting strange patches on film negative. Sometimes they are very big, but they also seem to appear along the border of the film. I've just CLAed my camera. MY fixer is very recent so I'm not ...
7
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4answers
3k views

Overexpose film in camera, then push process?

My question: in general, what results when color film is overexposed in-camera, then push processed in development? I'm trying to wrap my head around color film exposure and development, and how ...
4
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2answers
370 views

Horizontal line across beginning of film roll

I just developed a roll of negative (HP5+, shot with a film Leica), and there is a horizontal line across the first few frames (like 4 or 5). It is on the negative, so it's not an issue with the ...
1
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2answers
1k views

Why are there little white dots on my bw negative, and how can I fix it?

I've been deving some bw film at home, but on one of my negatives there are a lot of little white spots everywhere. Why has this happened, how can I prevent it from happening again, and how can I fix ...
2
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2answers
435 views

Removing dust from gelatine layer of processed film

Apologies if this is covered in another answer, but I'm struggling to find something which is this specific. I have a single strip of film which has come back from processing, and I've been somewhat ...
3
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2answers
1k views

Why is the color mask of this 135 film dark blue-green?

In the late 1990s, I encountered an exposed cassette of 135 film. (I am not the original purchaser or user of the film.) Curious about what might be on it, I sent it to a lab for processing. I was ...
2
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1answer
65 views

Is negative's contrast change by the developement process different from software contrast adjustment of the negative's scan?

Let's assume that I have an exposed frame with the contrast range not fully covered (and let's assume that I just want the scan). I have two options: develop it normally, scan and then work on this ...
10
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2answers
1k views

Identify old Fuji film from 1987

I have a set of old color film negatives that I want to feed to a PlusTek OpticFilm 7600i film scanner. The scanning software is VueScan (it used to be SilverFast). The main problem I have, is that I ...
2
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2answers
394 views

Agfa Vista 400 reciprocity failure

I would like to take long exposures with the Agfa vista 400, but I do not know how to calculate for the additional exposure time needed to compensate for reciprocity failure. I have also looked up the ...
3
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2answers
192 views

Sheet negative holders - How to ensure a negative is level?

I have about 20 4x5 negative holders, Fidelity Elite and Riteway models. I have realized recently that there is about 2mm of play in the negative's positioning along the 4" axis inside the holder, ...
2
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2answers
3k views

Trying to identify these negative sizes

I recently got my grubby little mitts on a binder full of my grandparents' negatives from around the time of WW II. I plan to buy a proper negative scanner, but while I can recognize the classic 35 mm,...
21
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6answers
11k views

How did my negatives end up upside down and backwards?

I am scanning 35mm negatives of old family photos and came across a roll I can't make sense of. The images are all printed upside down. What's more confusing, though, is that they appear in reverse ...
13
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3answers
5k views

Has anybody ever taken an analog photo of a negative to turn it into a positive?

I've never thought of this before, but in theory I guess you could turn your negatives into positives (like slide film) by just taking a photo of them again --- "digitizing" but then with an analog ...
3
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2answers
1k views

How was the cyan cast of C-41 negatives originally removed?

I just developed some C-41 negatives the other day, and previewed them with my phone on negative image mode. All the images have a fairly strong cyan cast. Looking online at other negatives people ...
3
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2answers
1k views

How to get accurate color and contrast when scanning shots with no black or white point present?

To correct the initial color balance and remove the orange mask of a scanned color negative we would normally set black and white levels to just barely clip each color channel. This works fine with ...
3
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4answers
3k views

What do properly developed negatives look like?

In the first image is a roll of Fuji C-41 film that I developed in Caffenol for 18 minutes. They appear blank, but there are images on them as shown in this image. (They came out as b/w negatives) I ...
4
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1answer
213 views

50+ year old ilford film

I recently found some undeveloped 50+ year old ilford films in my grandparents house. I sent them off for processing, but when they came back the negatives were just see-through with the odd cloudy ...
2
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1answer
1k views

Clean film negatives heavily contaminated with wet paper made negative cases

I put my film stripes too early in my paper made negative cases. Even more, i put a couple of heavy books on those cases to quickly flatten the film. The result: the film got stuck - more precisely: ...
3
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3answers
3k views

Shooting black and white on a color film

I am thinking at the moment of the possibility to take a black and white picture with a color film. I know that one can develop a color film as a black and white film (with varying results), and also ...
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1answer
190 views

Performing pixel- and channelwise division in PhotoShop

Every negative has certain base color, i.e. the color of unexposed areas. I want to know how to fraction this number out of my scans. In pure math, this is nothing particularly strange, I assume ...
3
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4answers
6k views

How to remove orange mask from negatives scanned without transparency adapter?

I'm trying to create really quick, low-quality scans of sheets of sleeved color negatives for my electronic catalog. I am not trying to scan negatives in the proper sense (i.e. to actually produce ...
1
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3answers
1k views

How should I develop my overexposed Kodak T-Max (negative BW film)?

I have an Agfa Click II (1/30 s fixed, f/11 for sunny and f/8.8 for overcast) that I'm using with Kodak T-Max 100 ISO (BN, negative). What are my reasonable alternatives for developing it, ...