Some Sony DSC-W830 owners who bought it concluded that it had a good zoom. A. Skudder wrote on Amazon three years ago “The optical zoom is very respectable”. Mykeyreviews said on Amazon “Sacrifices a lot of extra features the more "premium" cameras have, such as WiFi, NFC, extra zoom and better components etc” in their review. Robin Benson mentioned on Amazon three years ago “Outside on a bright sunny day it works perfectly and the zoom delivers good results”.
Several customers concluded that the Sony DSC-W830 had a good lens. A. Skudder wrote “It looks good, has a decent lens” in their review of this digital camera. S. P. Long said “In spite of the better lens on here than on a smartphone, I have seen better images from decent phone cameras” in their review.
Two Sony DSC-W830 reviewers who reviewed the Sony DSC-W830 reckoned that it had a good image stabiliser. S. P. Long mentioned on Amazon “The camera allegedly (according to information on the web) has image stabilisation.” in their review of the Sony DSC-W830 however despite that they rated it 2 stars.
One Sony DSC-W830 owner thought this digital camera had a good autofocus. Uncle Barbar gave the Sony DSC-W830 a score of 5 stars and said “There are a number of focus tracking options and focus weighted on different areas (as per normal”.