Geoff_M
DIS Veteran, DVC Member, "Cum Hoc Ergo Propter Hoc
- Joined
- Sep 13, 2000
- Messages
- 11,979
The D90 was a nice camera, and does work "better" at higher ISOs than the D40... but it too is quite out-of-date. Technically, the D90 only goes to ISO 3200. You "sorta" get to 6400 by using the "Hi 1" setting, but the only time you're going to want to use a "Hi" setting that is, by definition outside of the range that the sensor can be reliably be calibrated, is for emergency purposes only. By that same token, the D5300 can go up to 12,800 with "Hi 1". In all likelihood, ISO 1,600 is about as high as you're going to want to use with a D90 before the noise really starts to take over your images (particularly in "darker" gyms). With a camera like the D5300, that useable ISO will likely be 3200.
The bottom line is that a D90 will give you about 2/3-stop ISO performance jump, and allow you do use order Non-AF-S lenses. I like the flexibility of using the older (cheaper) "screw-drive" lenses that I already own, but the drawback (and it's an issue with sports) is that they focus a LOT slower than AF-S versions.
The bottom line is that a D90 will give you about 2/3-stop ISO performance jump, and allow you do use order Non-AF-S lenses. I like the flexibility of using the older (cheaper) "screw-drive" lenses that I already own, but the drawback (and it's an issue with sports) is that they focus a LOT slower than AF-S versions.