Sony's FE 135mm f/1.8 GM (Amazon) is a serious lens for its full-frame cameras, costing about $2000 and winning over critics. PetaPixel compares it to $12k glass after finding it much sharper than similarly-priced competition from Sigma and Zeiss.
At that price, though, it's not a tinker toy--and there isn't even a service manual yet, let alone parts availability. So when one came back to lensrentals.com with a report of focus trouble, it decided to do a teardown rather than return it, to bring light upon the void.
First, let me be clear, this is an isolated incident; we haven’t seen this problem with any other copies of the Sony 135mm GM (and we have a lot of them). ... Now let’s get to the fun part, the teardown. This is a very well made lens. It IS built like a tank with robust magnesium alloy barrels, lots of long thick screws holding things together and nothing flimsy to be seen. The electromagnetic focusing motors, which were a weakness a few years ago, are now built like you could pull trucks out of ditches with them.
The Lixada LED Handheld Flashlight is a $9 stocking-stuffer ($29 for 4): a six-LED/36 lumen flashlight that clips directly over the terminals of a 9V battery, forming an easy flashlight rated for up to 10,000 hours (battery life depends on whether you're switched to 6, 4 or 2 LEDs). One reviewer uses 9V batteries swapped […]
Wired takes a long look at the rapid progress in oral health in the 20th century from this: In 1899, the British Army was recruiting troops to fight in the Boer War and recruiters were appalled at the health of the men who were turning up. They were stunted, malnourished and had appalling teeth. “It […]
The business end of KOKUYO Beetle Tips highlighter looks a bit like a rhinoceros beetle’s horns, hence the name. Three-way refers to the fun you’ll have with the highlighter when you make three different kinds of marks with it. Amazon sells a colorful 5-pack for . [via]
There’s much ado about coffee brewing methods these days, but most of us – at least on the busy weekdays – just want our morning joe to be consistent, easy, and most of all, fast. If that sounds like anyone on your Christmas list, they’re going to get a lot of mileage out of the […]
Online shopping is going to be through the roof this month, and you’d better believe that hackers know it. If you’re going to invest in a virtual private network, now is the time. Especially when Windscribe VPN is offering its own holiday discount. At their current price point, it’s well worth jumping on the paid […]
Cheap massage chairs are a common Christmas gift, but we’re willing to bet they don’t get a lot of actual use from the people who could really use a massage. We’re talking about people with deep, chronic joint pain or anyone who does a serious workout on a regular basis. For that kind of soreness, […]