http://www.greenpowerscience.com/PARABOLICSHOP/25PARABOLICSALE.html
SIZE-----------------25"H X25"W
* POWER EST.-----------8.0
* BEAM-----------------SPOT
* BEAM SIZE MAX POWER--1 INCH (additional scatter"4)adds background heat
* FOCAL LENGTH---------21 INCHES FROM OUTER RIM - 23 INCHES FROM CENTER BASE
* WEIGHT --------------3 LBS.
* MAX TEMP. CLIMB------1251 F IR THERMOMETER
* MAX COLLECTION-------1607F
* MATERIALS TESTED
* WATER------------12oz. BOILS 120 sec.
* WOOD-------------FLAME .2 SEC.
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