First let me set the context:
I am not a photographer, or a digiscoper, and probably won't be anytime soon.
However, i often go birding alone, and have the need for 'record shots.' This might be to convince a rarities committee of the presence of an odd migrant, or to make an i.d. later (particularly gulls).
Stuffing a camera lens into a scope and hoping for the best hasn't worked, so i was looking for a cheap and portable alternative.
Following a couple of threads, but variable reviews, i came across the Carson Hookupz, claiming to be a universal (but with exceptions) mobile phone adaptor.
At £35, it seemed worth a punt, and it turned up on Friday. I've just had a couple of days of fooling with it, and these are my conclusions.
I am using a Motorolo Moto G 3rd Gen, and i think this is at the upper size limit the Carson can cope with. It works by clamping (between glow-in-the-dark green neoprene) the phone on sliding clamps, both horizontally and vertically.
It doesn't take long to line the camera lens with the hole in the adaptor, although the clamps themselves feel slightly flimsy.
Two sprung handles pull 4 similarly-green clamps apart to slip over the optic eyepiece, whether binocular or scope. Some have reported these as being weakly-sprung, but as my Swarovski ATS 65 eyepiece is again at the upper size limit, the springs don't really have much of a role in holding the adaptor on.
The eye piece of the scope needs to be fully retracted; eye relief to the camera lens can be restored using an included plastic spacer, which clicks into the adaptor.
I didn't feel too confident of the phone being held securely; a sprung neoprene post on the left hand side (the fixable clamp being on the right) seemed to bend back slightly with the pressure.
Also, the MotoG has a scalloped back; the Carson would work better with a flat-backed phone (and presumably a smaller one).
A heavy phone like this can pull the adaptor out of whack with the scope eyepiece, and it took a bit of fiddling before i got a good view. Working 'landscape' seemed better, and some have put the whole thing upside down, correcting the shots later on the PC.
Problem two was that the right-hand horizontal clamp pressed on the phone's on-off button; while adjusting position, i switched the thing off a couple of times.
Touching the screen could introduce vibration, which - at zoom - caused some image problems.
So, this is how i've got round it:
I glued a small and thin length of velcro strapping to the right side horizontal clamp, along 3/4 of it's length, which was sufficient to lift the clamp off the power button without affecting the grip.
I downloaded the Timer Camera app from Google, which allows a 1sec timer delay on the shutter (plus some other useful facilities).
I kept the scope at 25x zoom, used the zoom of the camera app to get past the circular viewfinder image. Although the zoom on the scope was still accessible, the light reduction was very obvious. The app has exposure compensation, but i didn't want to get into this, as the whole idea would be quick shots.
The timer delay set to 1sec was just enough to prevent shake, while still catching the shot i was after.
Overall, for the investment, i'm very pleased with the initial outcome, particularly as - on a birding trip - i can leave the phone in the adaptor and it fits into a large gilet pocket.
So, what could Carson improve? Although i'm not a design specialist, i think some way of clamping the phone over the edges for security would be good. The whole thing is plastic (including the clamp locks) and i think others like myself would pay a little more for something a bit more substantial, while not increasing the weight too much.
It's a great idea, and i think it's going to work well for the purpose i bought it. I've just got to resist getting into this digiscope thing, and getting diverted!
You need a bit of patience, and time to experiment, and not to be scared of 'adapting the adaptor' if there are some obvious difficulties with your set-up.
Check the Carson website for which phones it is incompatible with (not many...)
Paddy
I am not a photographer, or a digiscoper, and probably won't be anytime soon.
However, i often go birding alone, and have the need for 'record shots.' This might be to convince a rarities committee of the presence of an odd migrant, or to make an i.d. later (particularly gulls).
Stuffing a camera lens into a scope and hoping for the best hasn't worked, so i was looking for a cheap and portable alternative.
Following a couple of threads, but variable reviews, i came across the Carson Hookupz, claiming to be a universal (but with exceptions) mobile phone adaptor.
At £35, it seemed worth a punt, and it turned up on Friday. I've just had a couple of days of fooling with it, and these are my conclusions.
I am using a Motorolo Moto G 3rd Gen, and i think this is at the upper size limit the Carson can cope with. It works by clamping (between glow-in-the-dark green neoprene) the phone on sliding clamps, both horizontally and vertically.
It doesn't take long to line the camera lens with the hole in the adaptor, although the clamps themselves feel slightly flimsy.
Two sprung handles pull 4 similarly-green clamps apart to slip over the optic eyepiece, whether binocular or scope. Some have reported these as being weakly-sprung, but as my Swarovski ATS 65 eyepiece is again at the upper size limit, the springs don't really have much of a role in holding the adaptor on.
The eye piece of the scope needs to be fully retracted; eye relief to the camera lens can be restored using an included plastic spacer, which clicks into the adaptor.
I didn't feel too confident of the phone being held securely; a sprung neoprene post on the left hand side (the fixable clamp being on the right) seemed to bend back slightly with the pressure.
Also, the MotoG has a scalloped back; the Carson would work better with a flat-backed phone (and presumably a smaller one).
A heavy phone like this can pull the adaptor out of whack with the scope eyepiece, and it took a bit of fiddling before i got a good view. Working 'landscape' seemed better, and some have put the whole thing upside down, correcting the shots later on the PC.
Problem two was that the right-hand horizontal clamp pressed on the phone's on-off button; while adjusting position, i switched the thing off a couple of times.
Touching the screen could introduce vibration, which - at zoom - caused some image problems.
So, this is how i've got round it:
I glued a small and thin length of velcro strapping to the right side horizontal clamp, along 3/4 of it's length, which was sufficient to lift the clamp off the power button without affecting the grip.
I downloaded the Timer Camera app from Google, which allows a 1sec timer delay on the shutter (plus some other useful facilities).
I kept the scope at 25x zoom, used the zoom of the camera app to get past the circular viewfinder image. Although the zoom on the scope was still accessible, the light reduction was very obvious. The app has exposure compensation, but i didn't want to get into this, as the whole idea would be quick shots.
The timer delay set to 1sec was just enough to prevent shake, while still catching the shot i was after.
Overall, for the investment, i'm very pleased with the initial outcome, particularly as - on a birding trip - i can leave the phone in the adaptor and it fits into a large gilet pocket.
So, what could Carson improve? Although i'm not a design specialist, i think some way of clamping the phone over the edges for security would be good. The whole thing is plastic (including the clamp locks) and i think others like myself would pay a little more for something a bit more substantial, while not increasing the weight too much.
It's a great idea, and i think it's going to work well for the purpose i bought it. I've just got to resist getting into this digiscope thing, and getting diverted!
You need a bit of patience, and time to experiment, and not to be scared of 'adapting the adaptor' if there are some obvious difficulties with your set-up.
Check the Carson website for which phones it is incompatible with (not many...)
Paddy