Last Updated 3 months ago
Definition
A Dot is a small, circular flag used in film lighting to block or cut light in a very specific, localized area. It is typically mounted on a grip arm or flag frame and positioned precisely to eliminate unwanted light without affecting the rest of the scene.
Dots are part of the standard grip flag family and are valued for their precision. When a cutter or larger flag is too blunt an instrument, a dot is the surgical tool.
Purpose of a Dot
The purpose of a dot is fine light control.
Dots are used to:
- Block a hotspot on a face or object
- Cut light off eyes, glasses, or reflective surfaces
- Eliminate spill hitting a specific area
- Control highlights without changing overall exposure
- Fine-tune lighting without re-rigging fixtures
Dots allow the crew to solve small but critical lighting problems quickly and cleanly.
How a Dot Is Used
Placement and Rigging
Dots are typically:
- Mounted on grip heads and arms
- Positioned just out of frame
- Placed close to the light source for sharper cuts
- Adjusted incrementally for precision
Because dots are small, even slight movements can have a noticeable effect.
Dot vs. Other Flags
- Dot – Small, circular, very targeted
- Finger – Narrow rectangular flag
- Cutter – Large rectangular flag
- Solid – Broad light-blocking surface
Dots are chosen when the problem area is round, isolated, or extremely specific.
Common Dot Sizes and Materials
Dots commonly come in:
- 3-inch, 4-inch, or 6-inch diameters
- Black fabric stretched over wire frames
- Solid or double-sided opaque materials
Smaller dots are used for facial highlights or reflections. Larger dots handle slightly broader problem areas.
Who Uses a Dot
- Grips: Rig and position dots precisely
- Gaffers: Identify spill or highlight issues that need cutting
- Cinematographers: Call for dots to refine the image
- Operators: Protect reflections and frame edges
Dots are almost always placed by grips, but their use is driven by lighting intent.
When a Dot Is the Right Tool
Dots are ideal when:
- Only a tiny area needs to be darkened
- Larger flags would block too much light
- Reflections need to be surgically controlled
- The lighting setup is otherwise working well
If you’re tempted to re-light the entire scene to fix a small problem, you probably need a dot.
Why Dots Matter
Dots are a hallmark of experienced grip and lighting work. They allow crews to refine an image without disrupting the broader lighting design.
They also save time. Instead of re-aiming fixtures or adding unnecessary lights, a dot can solve the issue in seconds.
Small tools like dots are what separate rough lighting from polished, professional images. Precision matters—and dots deliver it.
Related Terms
- Flag – Tool used to block light
- Finger – Narrow rectangular flag
- Cutter – Large rectangular flag
- Spill – Unwanted light hitting an area