Hi everyone. Im a cinematography student from SRFTI Kolkata, India. Im supposed to shoot a short film in June where i would have preferred to create an overcast look, but it will be summer here in India with occasional rain. Is there any way i can create an overcast look in camera, what are the limitations and challenges ill be facing if i go with this approach. please share your thoughts. Thanks in advance.
Discussion Cinematographer Practicality of creating a overcast cloudy look in summer
- Thread starter Srank
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Hi Srank!
As a cinematography student at SRFTI, you know that your biggest enemies in Kolkata in June will be the high sun angle and those harsh, specular shadows. Creating a consistent overcast look under the Indian summer sun is a massive logistical undertaking, but definitely doable with the right grip and filtration.
Large Scale Diffusion & Negative Fill
You’ll need heavy overheads at least a 12x12 or 20x20 frame. Instead of standard silk, I’d highly recommend TRP Worldwide or Chimera Full Grid Cloth. It’s much more effective at killing the "hot spot" of the sun. If you want a more organic feel, Bleached Muslin is fantastic for its natural wrap, though it eats up a lot of stops. Also, don't forget Negative Fill (large black floppies); overcast light can be "flat," so you need to bring back some shape to the talent's face.
In-Camera & Filtration
Circular Polarizer (CPL): A must to kill the specularity on foliage and skin shiny leaves always scream "summer sun."
IRND Filters: Use high-quality NDs like Tiffen IRND or NiSi Nano. In the harsh Indian sun, standard NDs often suffer from IR pollution, which will turn your shadows muddy or reddish.
Optical Softening: A subtle Tiffen Black Pro-Mist (1/8 or 1/4) can help bloom the highlights slightly and take that digital edge off, better mimicking a hazy atmosphere.
Post-Production
Shoot in Log and slightly cool down your White Balance in-camera. In the grade, look into reducing micro-contrast and lowering the highlights to flatten the curve without losing the "soul" of the image.
One major challenge to consider:
Kolkata's weather in June is notoriously unpredictable. The light can shift from a torrential downpour to blinding sunlight in a matter of minutes, which is a nightmare for continuity when you are trying to maintain a "cloudy" look.
My question to you: Do you have a strategy for maintaining lighting consistency if a sudden monsoon squall hits mid-scene, followed by harsh sun ten minutes later? Are you planning to have some interior "cover sets" ready for those moments?
As a cinematography student at SRFTI, you know that your biggest enemies in Kolkata in June will be the high sun angle and those harsh, specular shadows. Creating a consistent overcast look under the Indian summer sun is a massive logistical undertaking, but definitely doable with the right grip and filtration.
Large Scale Diffusion & Negative Fill
You’ll need heavy overheads at least a 12x12 or 20x20 frame. Instead of standard silk, I’d highly recommend TRP Worldwide or Chimera Full Grid Cloth. It’s much more effective at killing the "hot spot" of the sun. If you want a more organic feel, Bleached Muslin is fantastic for its natural wrap, though it eats up a lot of stops. Also, don't forget Negative Fill (large black floppies); overcast light can be "flat," so you need to bring back some shape to the talent's face.
In-Camera & Filtration
Circular Polarizer (CPL): A must to kill the specularity on foliage and skin shiny leaves always scream "summer sun."
IRND Filters: Use high-quality NDs like Tiffen IRND or NiSi Nano. In the harsh Indian sun, standard NDs often suffer from IR pollution, which will turn your shadows muddy or reddish.
Optical Softening: A subtle Tiffen Black Pro-Mist (1/8 or 1/4) can help bloom the highlights slightly and take that digital edge off, better mimicking a hazy atmosphere.
Post-Production
Shoot in Log and slightly cool down your White Balance in-camera. In the grade, look into reducing micro-contrast and lowering the highlights to flatten the curve without losing the "soul" of the image.
One major challenge to consider:
Kolkata's weather in June is notoriously unpredictable. The light can shift from a torrential downpour to blinding sunlight in a matter of minutes, which is a nightmare for continuity when you are trying to maintain a "cloudy" look.
My question to you: Do you have a strategy for maintaining lighting consistency if a sudden monsoon squall hits mid-scene, followed by harsh sun ten minutes later? Are you planning to have some interior "cover sets" ready for those moments?
Hi Norwest. Thanks for your valuable input. what i have already in mind is what you have told me right now. thanks for the input about polariser by the way it was a real valuable addition. right now im thinking to choose the locations and time of the shoot in a way i can use the naturally created shadows and shades, and avoid harsh top sun while doing exteriors. Also i was watching Tsai ming liang"s Rebels of the Neon God yesterday and in that film they have created what i am trying to achieve. and there also the day exteriors are sometimes sunny. So i guess it all comes to the way i design shots and choose the time and place ultimately.
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Hi Srank! If you're chasing that Rebels of the Neon God vibe, the biggest technical hurdle isn't just the diffusion, it's the tonal density. In June, the sunlight in Kolkata is "thin" and yellowish it feels cheap on a digital sensor. Tsai Ming-liang’s film works because the blacks are heavy and the midtones are muddy, which feels like humidity you can actually touch.
To pull this off without the obvious list-style grip tricks, you should look into Rear Filtration. If you can stretch a piece of black silk or even a very fine black stocking behind the lens element, it creates a halation that "bleeds" the shadows into the highlights. It kills that sharp, clinical summer look and gives you a hazy, pre-storm texture that feels much more organic than any Pro-Mist filter on the front.
Also, don't be afraid to underexpose by a full stop and then lift the shadows slightly in the grade. This flattens the image in a way that mimics a thick cloud cover. If your highlights stay below 70-80 IRE, the sun loses its "bite," and the whole scene starts to feel like a heavy, overcast afternoon.
What's the lens kit you're getting from SRFTI? If you have access to some older, lower-contrast glass like vintage Zeiss or even some old Panavisions, they'll do half the work for you by flaring out those harsh Indian highlights.
To pull this off without the obvious list-style grip tricks, you should look into Rear Filtration. If you can stretch a piece of black silk or even a very fine black stocking behind the lens element, it creates a halation that "bleeds" the shadows into the highlights. It kills that sharp, clinical summer look and gives you a hazy, pre-storm texture that feels much more organic than any Pro-Mist filter on the front.
Also, don't be afraid to underexpose by a full stop and then lift the shadows slightly in the grade. This flattens the image in a way that mimics a thick cloud cover. If your highlights stay below 70-80 IRE, the sun loses its "bite," and the whole scene starts to feel like a heavy, overcast afternoon.
What's the lens kit you're getting from SRFTI? If you have access to some older, lower-contrast glass like vintage Zeiss or even some old Panavisions, they'll do half the work for you by flaring out those harsh Indian highlights.
Hi Michael. Thanks for your time and input. although i'm little doubtful that i will be able to use anything at the rear end of the lens. since the lens and camera is provided by the institute and we have limitation in doing such modification. We have Zeiss super speed, ultra primes and supreme primes as lens choices. And right now as i'm thinking to shoot full frame in Venice 2 supreme prime is my only option (if i choose to go with s35 at the end due to data management - again an institute project limitation- i might go with super speed for its soft and low contrast characteristic and may be i can use any lens filters at the front like glimmer glass. Feels like pro mist with super speed can make it very less in contrast and muddy).
Thanks for your reply again. Appreciate it.
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Hi Srank,
Yeah, that all makes sense and honestly, those kinds of institute restrictions are pretty common, so you’re thinking about it the right way.
Given your options, I’d say the lens choice is going to matter more than filtration here.
If you go with the Supreme Primes, you’ll probably end up fighting the image a bit. They’re very clean and high contrast, so most of the work will have to come from exposure and grading. A light Glimmerglass can help take the edge off, but it won’t really change the underlying character of the image in a big way.
The Super Speeds, on the other hand, are already closer to what you’re describing. They naturally have lower contrast and a bit more softness, and they tend to flare in a way that feels more organic which can really help with that “humid” density you’re after.
You’re also right to be careful with Pro-Mist on top of that. It can very quickly push things too far and make the image feel washed out instead of dense. If you go that route, I’d keep it extremely subtle or even skip filtration entirely and rely on exposure.
Honestly, for that heavy, overcast feeling, I’d lean toward S35 with the Super Speeds, then build the rest through:
slight underexposure, controlled highlights, and letting the midtones sit a bit “thicker.”
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I think one of the most valuable tests would be to shoot the exact same scene with both lens sets, then grade each one toward your target look before making a decision.
It's surprisingly common for the image that looks less appealing straight out of the camera to offer much more flexibility in post. I'd also make sure to include skin tones, foliage, concrete, and wet surfaces in those tests they're usually the first things that reveal whether the image still feels like a sunny day, even after grading.
