The Lenovo LT2452 has a maximum display resolution of 1920 x 1200 pixels. That's 11% more display resolution than a 1920 x 1080 pixels PC display, which is the most common display resolution. Across all medium monitors that were released around the same time as the LT2452 the best display resolution is 2560 x 1600 pixels and the worst is 1366 x 768 pixels.
Alternative flatpanel monitors that have a display resolution of 1920 x 1200 pixels currently available which you might also want to look at include because of it's better review score, the AOC I2460 (£201.35).
PC screens with a more display resolution that might also be worth looking at include the NEC MultiSync EA304 (£1,110.00) (2560 x 1600), or the iiyama XB3070WQS (£499.99) (2560 x 1600) which also has a higher Rating.