high-powered

[hahy-pou-erd]
adjective
1.
extremely energetic, dynamic, and capable: high-powered executives.
2.
of a forceful and driving character: high-powered selling techniques.
3.
capable of a high degree of magnification: a high-powered microscope.
4.
very powerful.

Origin:
1900–05

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Collins
World English Dictionary
high-powered
 
adj
1.  (of an optical instrument or lens) having a high magnification: a high-powered telescope
2.  dynamic and energetic; highly capable
3.  possessing great strength, power, etc: a high-powered engine

Collins English Dictionary - Complete & Unabridged 10th Edition
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Example sentences
And you get a bird's-eye view from platforms mounted with high-powered scopes.
Using high-powered microscopes, they took a closer look at this hominid's teeth.
We also employed high-powered microscopes to capture the many beautiful
  patterns and structures visible inside foods.
More exotic ideas involve employing high-powered lasers or ejecting a series of
  tiny relay devices, akin to messages in a bottle.
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