The V11T Round Head Gel Set Modifier Effects provides 16 coloured gel sheets (2x each colour) to match the colour temperature of your shooting environment and to create selective warmth or coolness in your images. The gels can simulate scenarios such as sunset or simply adjust the colour balance of specific parts of the frame. Compatibility These gels are compatible with the GIO1 Speedlite (V1), the CITI100 Pro (AD100 Pro), and the PIKA200 Round Head Accessory (H200R). Contents and colour set 16 gel sheets in 2x of each colour Sun CTO Sun 1/2 CTO Sun 1/4 CTO Sun 1/8 CTO Full CTB Blue 1/2 CTB Blue 1/4 CTB Blue 1/8 CTB Tough Plusgreen Tough 1/2 Plusgreen Tough 1/4 Plusgreen Tough 1/8 Plusgreen Tough Minusgreen Tough 1/2 Minusgreen Tough 1/4 Minusgreen Tough 1/8 Minusgreen Use scenarios Onlocation portrait or event shoot: match ambient lighting to your subject by balancing daylight or indoor light with the gels, reducing postproduction colour correction. Cinematic lighting: warm or cool specific areas of a scene or simulate sunset to set mood without changing existing light sources. Product photography: finetune colour temperature to achieve consistent skin tones or product hues across multiple shots.