1. Unlike the regular Realist, it had fixed focus and fixed aperture. 2. Fixed focus cameras are usually inexpensive types, such as single-use cameras.3. The camera features a two-setting adjustable fixed focus zoom lens. 4. There is also a 2MP fixed focus camera and 2 GB of storage space. 5. A 2.0 megepixel CMOS sensor is mated to a fixed focus lens without auxiliary lighting. 6. It featured a 15mm base and fixed focus . 7. Fixed focus can be a less expensive alternative to autofocus, which requires electronics, moving parts, and power.8. The panoramic telescope has a four power, fixed focus optical system, with 178 mils field of view. 9. When fitted in a tank, a fixed focus 1.5x telescopic sight with a 30?field of view was used. 10. The front camera is a 8 MP f / 2.0 Sony IMX179 sensor, with 1080p at 30fps video and fixed focus . 
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