Hi,
How much money do you plan to spend?
Nikon Coolscan - really professional slide scanners.
However, they are in 1000 - 2000 dollars
www.myshopping.com.au/PT--91_Scanners_Nikon__fs_73_e__I suppose that Plustek 7200i is a good slide scanner for you (if you are not an Editor in Chief "TIME magazine")
SPECIFICATIONS:
Hardware Resolution
7200 x 7200 dpi
Dmax
3.3
Max. scanning area
36.8 x 25.4 mm (1.45 "x 1")
Preview Speed
Approx. 5.6 sec
Scan Speed
Approx. 36 sec (3600 dpi), 68 sec (7200 dpi)
Color Depth
48 bit/pixel
Dimensions (D x W x H)
272 x 120 x 119 mm (scanner only)
Scan Mode
Single Pass
Lamp
Cold Cathode
Film Holder
Mounted slides, up to 4 slides
Filmstrip, up to 6 frames