Field Template - Beam Spread

$24.00 each
Field Template
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The Field Template Beam Spread Stencil is a beam angle monster on steroids.  It packs two sets of lighting symbols, divided into two scales, and aligned with three special protractors.  That package is then combined with a catalog of manufacturer's cut sheets and reference formulas into a single piece of plastic slightly larger than a piece of letter-sized paper.  The end result? This template can draw the edge of any light beam up to 180 degrees, and combined with a distance, can calculate the beam pool width for any light beam up to 90 degrees.

  • Vertical centerline divides between 1/2" scale (Left) and 1/4" (Right)
  • Internal protractor cutouts extend to 45° per side, allowing angles up to 90° to be easily drawn
  • Vertical "gutters" along both sides extend from 24° to 90°
  • Vertical centerline includes distance markers for both scales
  • Three different dash cutouts provide additional line styles
  • Conversion formulas to/from:
    • Feet & Meters
    • Lux & Footcandles
  • Formulas for:
    • Pool Size Multiplier
    • Pool Diameter
    • Pythagorean Theorem
    • Candela
    • Footcandles
  • Pool Size Multipliers for common degree angles and fixtures
  • Designed to fit in a standard 3-ring binder, with the top slightly higher than standard pages (like a tab separator)
  • Includes symbols for 1/4" and 1/2" drawings
ManufacturerField Template
Our SKU92-117
Box L x W x H0.03" x 8.5" x 11.5"
Includes directions for both "legacy" and "young" users.
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