When your scanner captures an image, you can decide how much information you want it to pull out of the image. The higher the resolution, measured in dots per inch, the more detail it will retain. For ...

You can calculate the scanning resolution you require by measuring the original picture. Because resolution is normally expressed in inches, calculations are easiest when the dimensions of the ...

So I'm using Windows Vista64 with a shiny new Cannon 8800F scanner which has an optical resolution of 4800x9600 dpi. When I go to scan (using either Photoshop Elements or Paint.NET) the highest ...

What is the relationship (if any) on dpi and image size, and the effects of adjusting one on the other? The question I have is thus: I shot some medium format film and asked for the developer to give ...

HP’s Scanjet G3110 is a flatbed scanner with a built-in transparency adapter suitable for small slide and film scanning projects. The scanner features an optical resolution of 4800 dpi and 48-bit ...

Canon announce low cost, high performance 3200 x 6400 dpi CanoScan 4200F. With a price tag similar to that of many entry level scanners, the 4200F features 48 bit colour depth, class-leading 2.6 ...

Fujitsu’s ScanSnap S1500M is an easy to use, attractive sheet-fed scanner. Its automatic document feeder can hold up to 50 sheets, and it can scan both sides of a document simultaneously at a ...

When you’ve got a scanning electron microscope sitting around, you’re going to find ways to push the awesome envelope. [Ben Krasnow] is upping his SEM game with a new rig to improve image capture ...