The Pentax DA 60-250mm has an average review score of 85%

Score (%):
Pentax SMC DA* 60-250mm f/4 ED [IF] SDM
The Pentax SMC DA* 60-250mm f/4 ED [IF] SDM is a highly desirable long tele zoom lens with only minor weaknesses (except QC maybe). It is very sharp through its range and even the secondary aspects such as distortions, vignetting and lateral CAs are well controlled.
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80

Pentax 60-250mm f/4 ED IF SDM SMC DA*
This jewel forced my DA* 50-135mm to retirement ... do I have to tell more ?
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90