I was looking for a handy powerful lamp for the morning and evening dog walks in the woods and meadows, so I do not always take a bicycle lamp. The lamp I have after a long search, compare and Reviews See the Fenix PD found 35! The lamp has a high quality and robust housing, the light output with the various lighting levels is graded fine for my purposes. The strobe function might actually gain some time in an emergency. The purchased for lamp 18650 battery of Fenix fits easily. Although the Fenix PD 35 is not really a bargain, but the quality of the lamp, I will the issue of "flashlight" probably long can shelve.