Nikon F2AS (1st choice), F2SB (2nd choice) or F2S (3rd choice). All had the most sensitive meter Nikon ever produced with the same low light metering range (down to -2 EV @ ISO 100) and are easy to read in the darkest circumstances with their red LEDs. The best any other Nikon camera meter's is down to 0 EV @ ISO 100. The F2S uses two CdS sensors, the other two use silcone blue sensors which has no memory issues like CdS. The AS version is coveted because it doesn't require the old "Nikon two-step" to couple the meter like the SB or S version. OTOH, the SB and S illuminates both the selected F stop and shutter speed when the finder illuminator switch is activated. The AS illuminates only the shutter speed when the finder illuminator is activated. The cheapest of the three would be the F2S, the others are a couple of hundred $ more. All three were Nikon's flagships at the time they were produced.