Trusted Reviews is supported by its audience. If you purchase through links on our site, we may earn a commission. Learn more. Pentax Camcorder Reviews Pentax Optio MX4 Review Score The compact Pentax Optio MX4 takes MPEG4 video and four Megapixel still images. It also boasts a 10x optical zoom. Is this the ultimate all-in-one imaging device? Review Price: £305.00 Pentax Benny Har-Even Page 1 of 1