digiscope dilemma

[Deano1984]

Hi Folks
i've decided to get into digiscoping as i love photographing wildlife.
i've been scouring the net in search of good advice as to which scope to buy. my budget is £250.
Currently i'm torn between the following, any help would be greatly appreciated before i spend my hard-earned dosh.
i can't afford ED types.

1. Olivon T-64 (great reviews on digiscopediary and BAK4 prisms)
2. Olivon T-80
3. Opticron IS60WP (BAK7 prism)

is there a great difference between 60 and 80mm objective lenses?

thanks

[nigel_b]

Originally Posted by Deano1984

Hi Folks
i've decided to get into digiscoping as i love photographing wildlife.
i've been scouring the net in search of good advice as to which scope to buy. my budget is £250.
Currently i'm torn between the following, any help would be greatly appreciated before i spend my hard-earned dosh.
i can't afford ED types.

1. Olivon T-64 (great reviews on digiscopediary and BAK4 prisms)
2. Olivon T-80
3. Opticron IS60WP (BAK7 prism)

is there a great difference between 60 and 80mm objective lenses?

thanks

Nearly twice as much light (3600 vs 6400) but whether you can use it depends on the exit pupil diameter of the scope and of course the quality of the optics.