Hawkeye® Pro
Flexible Borescopes

The Finest Borescopes at the Best Prices!
Don't be fooled by the competition!
Classic Flexible
Pro Flexible
Blue Flexible
MicroFlex
Borescope Questions? mailto:info@gradientlens.com
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New Diameters
.130" Dia. (3.3 mm)
.157" Dia. (4.0 mm)
.200" Dia. (5.0 mm)
.236" Dia. (6.0 mm)
Hawkeye Pro Flexible borescopes incorporate an 18,000 fiber, acid-leached imaging bundle, delivering truly excellent image resolution, sharpness, detail, and contrast. Lower cost alternatives do not deliver image quality nearly this high. Pro Flexibles also offer 2-way articulation! Control the direction-of-view (DOV) of the tip over a 240° range (±120°), in a single plane, using a thumb lever on the aluminum borescope body. The lever can also be locked to hold a particular view.


Due to newly advanced optical design and construction, Hawkeye Pro Flexibles are now available in diameters of 3.3, 4, 5 and 6 mm. The 3.3 mm can look inside very small bores, and navigate tight bends. The 4.0 mm is perfect for specialized applications like aircraft and helicopter maintenance inspection. The whole line of Hawkeye Pro Flexibles are tungsten sheathed and each scope comes complete with the powerful, rechargeable SuperNOVA Light. The Hawkeye Pro Flexible sets a new standard of excellence in quality and functionality, at a very reasonable price.
Hawkeye Pro Flexible Borescope Kits
Product Outside
Dia.
Length Articulation DOV FOV Fibers Sheath Model # Price
Pro Flexible Kit
Pro Flexible 3mm Kit
No mirror tip
0.130"
(3.3 mm)
33.5"
(0.85 m)
2-way 45° 18,000 Tungsten PFB3-NVK $5,995 
Pro Flexible 4mm Kit
No mirror tip
0.157"
(4 mm)
33.5"
(0.85 m)
2-way 45° 18,000 Tungsten PFB4-NVK $5,895 
Pro Flexible 5mm Kit
Includes 90° mirror tip
0.200"
(5 mm)
33.5"
(0.85 m)
2-way 45° 18,000 Tungsten PFB5-NVK $5,995 
Pro Flexible 6mm Kit
No mirror tip 
0.236"
(6 mm)
33.5"
(0.85 m)
2-way 45° 18,000 Tungsten PFB6-NVK $5,695 
Pro Flexible Components
Pro Flexible 3mm
(scope only)
0.130"
(3.3 mm)
33.5"
(0.85 m)
2-way 45° 18,000 Tungsten PFB3 $5,795 
Pro Flexible 4mm
(scope only)
0.157"
(4 mm)
33.5"
(0.85 m)
2-way 45° 18,000 Tungsten PFB4 $5,695 
Pro Flexible 5mm
(scope only)
0.200"
(5 mm)
33.5"
(0.85 m)
2-way 45° 18,000 Tungsten PFB5 $5,495 
Pro Flexible 6mm
(scope only) 
0.236"
(6 mm)
33.5"
(0.85 m)
2-way 45° 18,000 Tungsten PFB6 $5,495 
5mm, 90° Prism Tip
(not in kits)
FTP-5-90 $995 
5mm, 90° Mirror Tip
(in 5mm kit only)
MT5-PFB $295 
6mm, 90° Prism Tip
(not in kits) 
FTP-6-90 $995 
 
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