Rosco # 3204 1/2 Blue CTB Color Conversion Gel Filter (20x24" Sheet)
Roscoe 1/2 Blue CTB Color Conversion Gel Filter - This filter is traditionally used to convert tungsten lighting to daylight. CTB (Color Temperature Blue) filters are available in a full spectrum of degrees (strengths) which, depending on your needs, can be used to either raise the temperature of your lighting or used to create different lighting interpretations.
CTB filters offer you complete control when shooting under tungsten lighting.
| Color | 1/2 Blue |
| Size | 20x24" (51 x 61cm) |
| Transmission | 52% |
| Mired Shift | 68 |
| Application | Boosts 3200K sources to 4100K. A partial conversion to compensate for varying daylight conditions and voltage reduction, or to boost aging HMI lamps and yellowed soft lights. |
REVIEW SNAPSHOT®
by PowerReviews(based on 6 reviews)
Ratings Distribution
100%
of respondents would recommend this to a friend.
Pros
- Durable (4)
- Good color value (3)
Cons
Best Uses
- Indoors (3)
- Reviewer Profile:
- Semi-pro photographer (3)
- Was this a gift?:
- No (3)
REVIEWS
Reviewed by 6 customers
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Displaying reviews 1-6
Pros
- Durable
- Good Color Value
- Powerful
Cons
Best Uses
- Indoors
Comments about Rosco # 3204 1/2 Blue CTB Color Conversion Gel Filter (20x24" Sheet):
Material was used for a special project we were doing. Eptam made some parts and our customer was very satisfied.
- Was this a gift?:
- No
Pros
Cons
Best Uses
Comments about Rosco # 3204 1/2 Blue CTB Color Conversion Gel Filter (20x24" Sheet):
great [...]
Pros
- Durable
- Good Color Value
Cons
Best Uses
Comments about Rosco # 3204 1/2 Blue CTB Color Conversion Gel Filter (20x24" Sheet):
Stands up to a 1K for 6 hours of continuous use.
- Was this a gift?:
- No
Pros
- Durable
- Good Color Value
- Long-Lasting
- Powerful
Cons
Best Uses
- Indoors
Comments about Rosco # 3204 1/2 Blue CTB Color Conversion Gel Filter (20x24" Sheet):
Durable, excellent gel for lighting purposes.
- Was this a gift?:
- No
Pros
- Durable
- Long-Lasting
Cons
Best Uses
Comments about Rosco # 3204 1/2 Blue CTB Color Conversion Gel Filter (20x24" Sheet):
no signs of melting in front of a 1k.
Pros
- Attach Securely
Cons
Best Uses
- Indoors
Comments about Rosco # 3204 1/2 Blue CTB Color Conversion Gel Filter (20x24" Sheet):
This is a standard half blue gel that I got to correct my halogen Tota light to go with flourescent lights. It works fine and is not too expensive for a piece of colored plastic.
Displaying reviews 1-6
Stands & Support Equipment
- Price: $39.95
Misc Accessories and Adapters
- Price: $2.50
Tutorials
- Price: $24.88
What's in the Box
- 20x24" Sheet
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