# Strange colour casts

**URL:** <https://forums.negativelabpro.com/t/strange-colour-casts/6159>\
**Category:** Digital Camera Scanning\
**Created:** [April 18, 2023, 4:05pm UTC](https://forums.negativelabpro.com/t/strange-colour-casts/6159 "2023-04-18T16:05:39Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Shanil6](https://avatars.discourse-cdn.com/v4/letter/s/22d042/32.png) [@Shanil6](https://forums.negativelabpro.com/u/Shanil6)\
**Post date:** [April 18, 2023, 4:05pm UTC](https://forums.negativelabpro.com/t/strange-colour-casts/6159/1 "2023-04-18T16:05:40Z")

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Hi there,  
I’m wondering if people can help me identify the cause of this colour cast.  
I am using a Fuji XT-2 with macro lens, essential film holder and Raleno light with 95+ CRI at 5600K.  
I mask off the stray light and shoot in pitch black so I am unsure of what could have caused this.

The negatives themselves look fine, not bent but they were not developed by my go to lab and don’t look as high quality development.  
The images attached are nlp straight conversions at saturation 4 and frontier model, with auto-neutral  
They were taken on a foggy day.

 ![DSCF4022-positive-2](https://canada1.discourse-cdn.com/flex029/uploads/negativelabpro/original/2X/b/b9df516e6b247f22103a29347d157acd2e9ced5e.jpeg)  
 ![DSCF4024-positive-2](https://canada1.discourse-cdn.com/flex029/uploads/negativelabpro/original/2X/5/550775a69d024a442a9baab98e07dc8f1ba99bc5.jpeg)  
 ![DSCF4025-positive](https://canada1.discourse-cdn.com/flex029/uploads/negativelabpro/original/2X/4/46b52f00d9466392dc6a006cb0d7256b43c679b8.jpeg)  
 ![DSCF4026-positive](https://canada1.discourse-cdn.com/flex029/uploads/negativelabpro/original/2X/2/20579b4835b99a8420a286ba855b5cbdc88d6323.jpeg)

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**Author:** ![BobTrav](https://yyz1.discourse-cdn.com/flex029/user_avatar/forums.negativelabpro.com/bobtrav/32/3298_2.png) [@BobTrav](https://forums.negativelabpro.com/u/BobTrav)\
**Post date:** [April 24, 2023, 2:08am UTC](https://forums.negativelabpro.com/t/strange-colour-casts/6159/2 "2023-04-24T02:08:34Z")

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I think it could be in your film’s emulsion. I would just convert them into a black and white version style of your choice, and not worry about color.