Industrial maintenance scope, 5.5-inch LCD, integrated imaging system, 10-megapixel with clear definition imaging quality. High frequency zoom lens with clear definition output, digital 1,000X clear imaging, 1-1,000X continuous magnification, wider magnification rans, and object distance of 10mm to infinities. With a thickened balance base, an aluminum-plastics adjustable lift bracket, and an anti-slip base that can be removed, the bracket is easy to store and easy to remove. The ing wheel, with a 10mm to infinities adjustable focal length that adjusts imaging sharpness by rotating left and right, and a high focal length for long-ran viewing, can also be used as a CCD camera. Clearly inscribed keys, intellint keys, enable arbitrary switching.