New depth of field guide from Expoimaging

Press Release
Everyone can master depth-of-field with the ExpoAperture2 Depth0Of-Field Guide, a unique tool which instantly shows the relationships between focal length, focus distance, aperture and resulting depth of field. The ExpoAperture2 Guide enables photographers to take control over depth of field and to apply selective focus effectively in their photography.

A photographer using the ExpoAperture2 Depth-of-Field Guide simply selects the camera’s sensor or film size and desired focal length for a given shot. The Guide quickly provides the resulting depth of field for a given aperture, or, alternatively, determines the aperture necessary to achieve a desired depth-of-field.

The ExpoAperture2 Depth-of-Field Guide easily fits into a shirt pocket or camera bag for convenient access when needed. The ExpoAperture2 Depth-of-Field Guide includes a CD-ROM containing an Instructional Manual, a printed Quick Start Guide, a storage pouch and a sensor format reference chart.

Features:

• Quickly determine aperture setting, depth of field result, or hyper-focal distance
• Focal Lengths from 15mm to 135mm (Standard)
• Distances – from 12 inches to infinit
• Sensor sizes and film formats - from 2x crop factor to 6x6 film