Photo: vascular system (copyright) Roman Dekan #1867507

License	Price	Resolution & dimensions
XS Standard	1 credit (£ 0.75)	222 x 542 (0.1 MP), 3.1 '' x 7.5 '' @72 dpi
S Standard	2 credits (£ 1.50)	443 x 1083 (0.5 MP), 6.2 '' x 15.0 '' @72 dpi
M Standard	4 credits (£ 3.00)	882 x 2155 (1.9 MP), 2.9 '' x 7.2 '' @300 dpi
L Standard	5 credits (£ 3.75)	1231 x 3007 (3.7 MP), 4.1 '' x 10.0 '' @300 dpi
XL Standard	6 credits (£ 4.50)	2417 x 5906 (14.3 MP), 8.1 '' x 19.7 '' @300 dpi
Extended RF License	10 credits (£ 7.50)	2417 x 5906 (14.3 MP), 8.1 '' x 19.7 '' @300 dpi