What are the properties of the human eye as an optical telescope?

OK...here are some stats:

Pupil size ( dark adapted).............. 4 millimeters diameter
Resolving power......................... 1 arcminute
Size of diffraction limit at fovea...... 5 microns
Density of (B/W) rods at fovea................ 2.7 rods/square arcminute
Density of (color)cones at fovea............... 0.1 cones/square arcminute
Size of region containing less than 1 cone..... 1.5 degrees
Average peak spectral response wavelength...... 5600 Angstroms
Half power blue sensitivity limit.............. 5100 Angstroms
Half power red sensitivity limit............... 6100 Angstroms
Dark adapted peak response..................... 5100 Angstroms
Dark adapted half power blue limit............. 4700 Angstroms
Dark adapted half power red limit.............. 5500 Angstroms
Quantum threshold for least detectable light... 60 quanta/0.15 sec incident
Quantum threshold for least detectable light...  4 quanta/0.15 sec absorbed
Threshold for steady source.................... 1.4 x 10^-10 stilb