Share your experience!
Hello jmassahi - Welcome to the Sony Forums
On the a35 camera, the external microphone jack is a regular 3.5mm socket and because of this, you are able to attach any microphone that uses this plug size. You mention that there are some clip-ons that you are interested in - as long as these have a 3.5mm jack on them, they should work without any problems.
As a starting point, if you search for 'clip on microphone' on amazon.co.uk, you will see that there are quite a few budget options for less than £20 that have very positive customer reviews. As a general guide, I tend to pay more attention to products that have 3-4 stars but with a large number of reviews (100+) as opposed to other items with 5 stars that only have a handful of comments i.e. less than 10. Using these shopping sites will also allow you to filter the results to see more expensive products if you wish to spend more than this amount.
Thanks,
Simon