The Canon 48mm Drop-in Gelatin Filter Holder first generation is a high-quality accessory designed for Canon lenses that have a 48mm drop-in filter slot. This filter holder allows photographers to easily insert and change gelatin filters to enhance their images. It is specifically created for the first generation of Canon filter holders, ensuring a perfect fit and seamless operation. Manufactured by Canon, a trusted brand in the photography industry, this filter holder is durable and reliable for professional and amateur photographers alike. Upgrade your photography gear with the Canon 48mm Drop-in Gelatin Filter Holder first generation for exceptional results.