Ahigh-flying spy-plane must take pictures of the ground with the ability to resolve some objects down to 3.33 cm in size. u-a plane with cruising altitude of 70,000 feet. 13. assuming an average wavelength of 580 nm, what is the smallest aperture diameter of the objective lens necessary to resolve the minimum sized object? if this diameter is the size made by f-stop number 8, what is the power of the primary objective? what is the distance between the lens and the ccd (the "film")? what is the magnification of the lens? what is the imaged size of the minimum sized object? if the ccd has a pixel density of 3600 pixels/cm, how many pixels are needed to image the minimum sized object? d - if ccd is a square of 25 mm in length per side, how many total pixels are there in the ccd and how large an object area can be covered by just one image?