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Joint Photographic Experts Group Image  |  2000-09-11  |  25KB  |  632x344  |  8-bit (256 colors)
Labels: barrier reef | box | bulletin board | encyclical | sky
OCR: Radius of Index Component Diameter curvature fraction Dispersion Thickness (inches) (inches) (inches) Primary (mirror) 625 Space between primary mrroor and lens Lens 1.517 64.5 489 Cement (cement) Lens .88 1.649 297 2.75 (mirror Back focal length 5.032 inches (between vor and focal plane) focal 33.47 inches length of the system refraction Effective