Hawkeye® Classic Hardy Borescopes
Hawkeye® Classic Hardy Borescopes
Classic Hardy™ .250” (6.35 mm)
When access holes are large enough, Hawkeye® Classic Hardy Borescopes bring much more light to the subject. Their rugged, thick-walled stainless steel tubes have an outside diameter of a quarter-inch.
Classic Hardys deliver 3x the illumination of the Classic Slim.
The Classic Hardy is ideal for inspecting castings, engine, cylinders, internal welds, and pipes.
Individual Components Each Hawkeye® Classic Hardy Borescope Kit contains: • Hawkeye® Classic Hardy Precision Borescope
Hawkeye® Classic Hardy Specifications
Optics:
Field-of-View
50º
Direction-of-View
0º
Relay Optics
endoGRINs® Glass Relay Lenses
Magnification
Borescopes are not fixed magnification like microscopes.
Mechanical / Construction:
Length
7", 12", 17", 22"
Diameter
Scope: .250" (6.35 mm), w/Mirror Tube: .313 (8.00 mm)
Lightpost
ACMI configuration, Diameter 0.300"
Eyecup
Standard DIN, 32 mm diameter, rotate to focus
Materials:
Tube
304 Stainless Steel
All Machined Stainless Steel
303 Stainless Steel
Eyecup and Focusing Ring
Aluminum, black anodized
Front Window
AR coated optical Glass
Illumination Fiber
Optical Glass
Relay Optics
endoGRINs® gradient index glass lenses
Environmental:
Temperature Range
Official - 20º to 120º C.
Note 1
Hawkeye Rigid Borescopes can be made to operate up to 300 deg. C on a custom Basis. Contact your sales representative for details.
Note 2
These scope were not designed to operate below 0º. However, several of our customers have successfully used the scopes in liquid Nitrogen at 77 deg. K.
Pressure
All Hawkeye borescopes we designed only for use at ambient pressure, however, we have several customers who have successfully used Hawkeye Borescopes at pressures up to 500 PSI and down to 10-6 Torr. As the scopes were not specifically designed for this, the operator does so at his own risk.
Chemical Resistance
All Hawkeye Rigid borescopes (tube only, not the eyepiece end) are water tight and are resistant to most hydrocarbons; oils, gasoline, hydraulic fluid, jet fuel, etc. Exposure to Acids and strong Alkali should be avoided as it will attack the optical window.
Hardy Kits
• Hawkeye® Mirror Tube
• Mini Maglite® Flashlight & 2 AA batteries
• Rugged Hawkeye® Carrying Case
• Hawkeye® Cleaning Kit
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