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Angle Finder

March 8th, 2010 by admin

Angle Finder
Angle Finder
What is the difference in elevation of the two canyon edges to the nearest foot?

A man standing at the edge of a canyon looks up at a 24.9 degree elevation angle. He sees the opposite edge of the canyon towering above him. His GPS position finder says the ground distance between his position and the opposite edge is 2.5 miles away from him.

What is the difference in elevation of the two canyon edges to the nearest foot?

/
tan24.9=x/2.5
x=1.16miles
change that to foot yourself

The Framing Wizard by Swanson Tool Co

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Seagull 1x-2x Right Angle Finder for Canon, Nikon, Pentax, Minolta, Fuji, Olympus and Leica SLR cameras Seagull 1x-2x Right Angle Finder for Canon, Nikon, Pentax, Minolta, Fuji, Olympus and Leica SLR cameras
List Price: $179.95
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Product Features Compatibility |Canon 18 mm adapter for: Canon 10D, 20D, D30/D60, 300D, 350D, 400D, Digital Rebel, XT, XTi, EOS10, 66, 88/88QD, 100, 300/300V, 500/500N, 700/750, 850/888, 1000N/1000FN, 1/1N/1D/1V |Canon 22 mm adapter for: Canon EOS3/30/33, 50D/50E/55 |Nikon 22 mm adapter for: Nikon D1, D50, D70, D70s, D100, FM10, F55, F65, F80 |Minolta: no adapter is needed |Pentax: no adapter is needed for SP, M, K, Z, P, MZ|Fujifilm: S3 Pro, S2 Pro, S1|Leica|Olympus Technical Details |Lens Construction:| 9 elements in 5 groups, high quality glass roof prism.|Magnification:| 1X and 2X |Angle of rotation:| 360 degrees |Diopter adjustment:| Built-in (+/- 4) for variations in eyesight |Eyepiece fittings:| Canon EOS, Nikon, Minolta, Leica, Pentax & Olympus|Adapter:| Plastic slot-in type |Dimensions:| 60 x 35 x 85mm|Weight:| 82g

Hoodman H-RAV Universal Right Angle Finder Hoodman H-RAV Universal Right Angle Finder
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Professional Right Angle Finder

Orion 9x50 Right-Angle, Correct-Image Finder Scope Orion 9x50 Right-Angle, Correct-Image Finder Scope
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Sometimes looking through a straight finder scope can be a strain, making you crouch down and crane your neck. Well, you can call off the chiropractors because our right-angle finder scopes let you view in contortion-free comfort! What's more, they have a built-in Amici prism to provide a correctly oriented view - not upside-down as with standard finders. These achromatic, crosshair finders feature fully coated glass lenses, internal baffling, and focus adjustment. Each includes an aluminum bracket with two perpendicular thumbscrews for easy alignment. Dovetail foot fits many Orion telescopes (see list). Dovetail base (#7214) can be purchased for custom installations. Prism and eyepiece are not removable.

Canon Angle Finder C for Canon EOS SLR Cameras Canon Angle Finder C for Canon EOS SLR Cameras
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CANON 2882A002 ANGLE FINDER C FOR EOS REBEL SERIESPROVIDES A FULL SCREEN IMAGE ;SHOWS EXPOSURE DATA ;BUILT-IN DIOPTRIC ADJUSTMENT;COMPATIBLE WITH THE CANON REBEL, EOS & REBEL EOS SERIES

The Canon Angle Finder C is compatible with all Canon EOS cameras when used with the included Ec-C and Ed-C adapters. Allowing you to adjust the viewing angle, the Angle Finder C provides a full screen image, as well as exposure data. Also, the Angle Finder C has a built-in dioptric adjustment for variations in eyesight.


Bosch digital angle finder DWM40L Screen


Bosch digital angle finder DWM40L Screen


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Vari-Magni Right Angle Finder for E-Series


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Sony FDA-A1AM Angle Finder


Sony FDA-A1AM Angle Finder


$159.95


Designed for use with your alpha DSLR camera, the FDA-A1AM angle finder allows you to capture images from difficult shooting angles. Take pictures from low angles or chest level while keeping full view of your framed image.

Dasco Products AF100 Angle Finder


Dasco Products AF100 Angle Finder


$9.8


Dasco Products AF100 Angle Finder Dasco Products AF100 Angle Finder Features: • Base and side V-grooved for easier use on round surfaces • Body of high impact ABS plastic-dial protected by clear, tough acrylic cover • Angle and grade chart shows angles in degrees and converts them to pitch per inch and pitch per foot • No vials or magnet • 2-3/4" diameter dial

The Finder


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$14.57


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Finder


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Finder

Dasco Products AF700M Angle Finder With Magnet


Dasco Products AF700M Angle Finder With Magnet


$14.9


Dasco Products AF700M Angle Finder With Magnet Dasco Products AF700M Angle Finder With Magnet Features: • ABS plastic angle finder line • Magnetic base V-grooved for accurate readings on round surfaces • Big 4" dial is easy to read • Angle and grade chart on back • No vial


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