Unlike with most cameras in the compact class, you can attach waterproof converters and 40.5mm lens filters to the TG-1, TG-2, TG-3, TG-4 and TG-5 using the CLA-T01 conversion lens adapter. The tele converter lens TCON-T01 lets you increase the optical zoom ratio by 6.8x - for dramatic close-ups with professional-looking background blur. With the Super-resolution Zoom feature of compatible TG cameras, you can even reach 13.6x magnification. This conversion lens is particularly helpful when shooting long-distance shots enjoying the high brightness even for far away scenes.