Canon RS-SL03WF - 12.80 mmf/2 - Short Throw Fixed LensCanon RS SL03WF is a high performance lens designed for projector use and professional photography. This short throw fixed lens packs optical precision and versatile performance into a compact, durable package. Built to deliver crisp, bright images with minimal distortion, it is ideal for conference rooms, classrooms, studios, galleries, and itinerant events where space is at a premium. The combination of a bright f 2 aperture and a 12. 80 mm focal