Rosco

Rosco 80 Roscolux Primary Blue Lighting Filter 20x24"

5.0 (9 reviews)

Transform Your Stage with Vibrant ColorDiscover the Rosco Roscolux Primary Blue lighting filter, an essential tool for adding dynamic color effects to your theatrical, film, and photographic productions. This high-quality filter ensures consistent and reliable performance, enhancing the visual im...

$17.99*
Check availability

*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Transform Your Stage with Vibrant Color

Discover the Rosco Roscolux Primary Blue lighting filter, an essential tool for adding dynamic color effects to your theatrical, film, and photographic productions. This high-quality filter ensures consistent and reliable performance, enhancing the visual impact of any scene.

  • Color: Primary Blue
  • Size: 20x24"
  • Transmission: 9%

Key Features

Transmission = 9%

Specifications

Product
Roscolux Primary Blue Lighting Filter
Size
20x24"
Color
Primary Blue
Transmission
9%

Pros & Cons

👍 Pros

  • Offers a specific primary blue color, allowing for consistent and repeatable lighting effects in stage or studio settings.
  • Provides 9% light transmission, enabling precise control over the intensity of blue light in various applications.
  • Comes in a generous 20x24 inch sheet size, offering ample material for cutting into custom shapes or for larger fixtures.
  • Ideal for theatrical, film, and photography lighting, providing a reliable solution for color manipulation.
  • The specific light transmission percentage helps in accurately calculating light output when designing scenes.

👎 Cons

  • The single primary blue color limits its versatility if other color filters are needed for a diverse range of lighting schemes.
  • With only 9% light transmission, it significantly reduces light output, which might require brighter light sources or longer exposures.
  • The 20x24 inch size, while generous, might be oversized for very small fixtures, potentially leading to material waste.
  • As a lighting filter, it is designed for color transformation and does not offer light shaping or diffusion capabilities.
  • The specific primary blue might not be suitable for subtle color shifts and could produce a very intense blue hue.

Frequently Asked Questions

This Roscolux filter is a primary blue, designed to provide a specific blue hue for various lighting applications.
The Rosco 80 Roscolux Primary Blue Lighting Filter has a light transmission of 9%, indicating how much light passes through it.
Each sheet of this lighting filter measures 20x24 inches, offering a substantial size for various light fixtures and uses.
Yes, the 20x24 inch sheet can be cut and trimmed to fit a variety of stage and DJ lighting fixtures as needed.
This filter is ideal for creating specific color effects, moods, or accent lighting in DJ sets, stage productions, and photographic studios.