In this page we examine the MTF of scanners and sharpening algorithms, and we address the question, "What scanner resolution (pixels per inch or dpi) is required for a digital print to appear sharper than a conventional darkroom print?"

submitted: 5 years and 3690 days ago

In this page we illustrate how MTF is used to characterize the performance of film and lenses.

submitted: 5 years and 3690 days ago

Prints made from images captured on digital cameras can have extraordinary tonal quality, comparable to the finest full-toned traditional prints. But to reach their full potential they must be processed properly, which involves changing default camera settings and moving away from standard file formats. This tutorial covers the key steps for achieving ultimate tonal quality.

submitted: 5 years and 3690 days ago

In this tutorial we discuss inkjet papers and inks.

submitted: 5 years and 3690 days ago

Digital cameras are capable of excellent image quality; most digital SLRs have overtaken 35mm film cameras. Digital cameras vary enormously in size, shape, features, and operation. This page focuses on image quality.
Let's learn more about it, shall we?

submitted: 5 years and 3690 days ago

A scanner is a device that converts prints or images on film— negatives or slides— to digital format, i.e., pixels (picture elements). A scanner consists of a fixture for holding the film or print, a light source, a CCD sensor, and associated electronics and software. Either the film or the sensor moves.
Let's see more details about it, shall we?

submitted: 5 years and 3690 days ago

Making fine prints in your digital darkroom - Getting started.

submitted: 5 years and 3690 days ago

This pages introduces the fundamental concepts of digital images: what they are, how their size and resolution is specified, and how they are stored.

submitted: 5 years and 3690 days ago

This page introduces the basic concepts of light and color.

submitted: 5 years and 3690 days ago

Car photography is an ever-popular subject - from sleek sports cars to menacing muscle cars to rusted heaps, everyone has a particular type of car that they find appealing. Whatever it is about cars that appeals to you, these tips will help you photograph your pride and joy at its best.

submitted: 5 years and 3690 days ago