The Crayford telescope focuser design – developed in 1971 by John Wall and named after the Crayford Manor House astronomical society – has a number of important advantages over rack-and pinion and can be home built out of wood by almost anybody with a bit of patience and the right tools at hand. I designed this focuser specifically to carry the weight of a Nikon D7100 camera on prime focus (± 800 gr), which is considerably heavier than even the largest eyepieces. So far, it is holding up admirably.
Tag: "camera support"
Comparing all the mayor contenders in the RAW conversion field leaves us with only one conclusion: there is no real "champion". Some images are better off with program x, while others with program y. However, and in spite of its shortcomings and elevated price, the Bridge/Photoshop/ACR/DNG Converter combo is the more obvious choice for those who routinely convert large amounts of RAW images.
It is fairly common to see people desperately searching the Web, because their version of Photoshop, Lightroom or Elements refuses to open the RAW files of their new camera, mostly generating either a "File not supported" or a far more scary "This file may be corrupted" message.The same may happen in Nikon Capture, and in both cases you need to update the ACR plugin or even upgrade your software.
Let's stick it to Adobe! 3 Alternatives to upgrading Photoshop every time you get a new camera.