Honl Photo Speed Grid 1/4Honl Photo flash accessory is a perfect system of light formers / filter foils for compact flashesFast, Simple, Durable, Affordable Ready to use Small package size Universal application High qualityHonl Honeycomb Speed Grid narrows the beam of your flash unit, so that a small spot of light falls on your subject. Perfect for dramatic lighting effects Fits all compact flash units and most hand-held flash devices. The Honl Speed Grid can be easily and quickly attached to the Speed Strap (optional). Usable honeycomb area is approximately 89 mm x 58 mm The speed grids are made of tough ABS / polycarbonate. Patented design. Finally, every photographer can equip its existing compact flash with grid spots to darken, snoot or catch light and thus considerably extend their range of lighting. The Honl light system is available for individual light shaping with conventional flash units. Can now be create lighting conditions with virtually any attachment and hand held flash guns that were previously only possible with studio flash systems and accessories. Depending on the task, subject or taste hard, soft, directional or effect lighting can be used. Amongst the many possibilities there are also colour effects or corrections to the colour temperature.