EUROLITE Frost Filter for AKKU UP-4 QCL Spot QuickDMX MK2 – soft light diffusion 12.6×12.4 cm

The EUROLITE Frost Filter for AKKU UP-4 QCL Spot QuickDMX MK2 is a soft diffusion accessory sized 12.6×12.4 cm, designed to mount to the fixture and produce a smoother, more even light output. It reduces hard shadows and blends beam edges without significantly altering color fidelity, making it suitable for event lighting, stage applications, photography and video work where softened illumination is required.

Advantages

The frost filter provides uniform light diffusion that minimizes specular highlights and visible beam artefacts while preserving the LED source’s color characteristics. Its dimensions match the AKKU UP-4 QCL Spot QuickDMX MK2 mounting area for simple attachment and stable positioning. Using the filter improves the perceived quality of light for close-range washes and frontal illumination, delivering a consistent softening effect across the fixture’s output.

Suitable for

• Event and stage lighting where softer frontal illumination is preferred
• Photography setups that require reduced contrast and smoother light transitions
• Video shoots to avoid harsh highlights and improve skin-tone rendering
• Small to medium venue installations with AKKU UP-4 QCL Spot fixtures

When it may not be suitable

The frost filter reduces beam sharpness and some apparent intensity; it is not suitable when a crisp, highly focused beam or maximum fixture output is required. For applications needing tight beam projection, gobos, or long-throw spotlighting, omitting the diffusion will better preserve beam shape and reach.

Key specifications

• Function: soft light diffusion / frost filter
• Nominal dimensions: 12.6 × 12.4 cm
• Intended fit: designed for mounting to AKKU UP-4 QCL Spot QuickDMX MK2
• Optical effect: reduces harsh shadows, smooths beam transitions
• Impact on color: maintains original color quality with minimal shift

How to use

Attach the frost filter to the front mounting area of the AKKU UP-4 QCL Spot QuickDMX MK2 according to the fixture’s accessory mounting method. Ensure the filter is seated evenly and secured to prevent movement during operation. Power the fixture and check beam uniformity from representative viewing distances; if further softening is required, verify alignment and retest. Remove and store the filter in a protective sleeve when not in use to avoid scratches and dirt buildup.

What to consider before purchase

• Compatibility: intended for AKKU UP-4 QCL Spot QuickDMX MK2 mounting geometry
• Effect on output: diffusion will slightly reduce apparent intensity and beam sharpness
• Size: confirm the 12.6×12.4 cm dimension fits your fixture’s accessory frame

Usage recommendations

For best results, use the frost filter when frontal softening is needed for talent illumination or close-range washes; pair with color gels or DMX-controlled presets to retain creative control while achieving smoother light transitions.