I have one of the earlier Bushnell rangefinders, quite bulky compairedto a mates Nikon. His fits in his pocket, top shirt pocket, my question, are they any good, which in youre experiances would you buy or not. I have one GOOD eye only therefore binnocular vision is missing hence poor rangefinding, I have to constantly practice estimating distances, on mountain areas its even worse, to me 500yds looks like 200 yds. Also there are some ones that now give up and downhill ranging. Want one for Africa in May. Also would like to make up party of four for Kwa Natal in May of 2009, trophy warthogs from£90. Deerwarden.