Tiffen 67FLB 67mm Fluorescent Light Balancing Filter

The Tiffen 67FLB is a fluorescent light balancing filter designed for a specific photographic challenge: correcting the unnatural green color cast that fluorescent lighting produces when shooting on tungsten-balanced film. Fluorescent tubes emit light with a discontinuous spectrum that skews heavily toward green, and the FLB filter compensates by introducing a magenta/warming correction that brings skin tones and neutral surfaces back to a natural appearance. The filter threads directly onto any lens with a 67mm front diameter, making it quick to deploy when you walk into a fluorescent-lit environment.

Constructed using Tiffen's ColorCore technology, the correction is applied within the glass itself rather than as a surface coating, which promotes even color distribution and long-term durability. While digital photographers can often replicate this correction through in-camera white balance or post-processing, the 67FLB remains a practical tool for film shooters who need to get color right at the point of capture. It is worth noting that the filter absorbs some light in the process, so plan for roughly one stop of additional exposure. For photographers who regularly shoot tungsten film in mixed or fluorescent-lit spaces, the 67FLB is a straightforward, well-made solution to a persistent color problem.