Hawkeye Pro Slim Rigid Borescopes (4.20mm)

Hawkeye Pro Slim Rigid Borescopes (4.20mm)

Small Diameter, Clear & Bright

The clarity and brightness of Hawkeye® Pro Slim Borescopes bring out all the details in your subject. The Pro Slim offers the best combination of small diameter, length, and bright illumination. Most machined metal parts afford ample access for the Hawkeye Pro Slim Borescope and 90° DOV mirror tube. You will clearly see burrs and surface finish in bores and cross-holes.

Hawkeye Rigid Borescopes Contain:

  • EndoGRINs image relay lenses
  • Multicoated objective lens
  • LightConcentrator light post
  • Independent focusing ring for convenient video and still photography
  • Super Bright SuperNOVA Light with rechargeable batteries


Technical Specifications

Pro Slim Specifications

Field-of-View: 42°
Direction-of-View: 0°, 90° (with Mirror Tube adaptor)
Relay Optics: e2 endoGRINs Glass Relay Lenses
Magnification: Borescopes do not have fixed magnification like microscopes.
Mechanical / Construction
Length: 7" (180mm), 12" (305mm), 17" (432mm), 22" (559mm)
Diameter: Scope: .165" (4.20mm), w/ Mirror Tube: .188" (4.80mm)
Lightpost: LightConcentrator ACMI configuration, Diameter 0.300" (7.62mm)
Eyecup: Standard DIN, 1.26" (32mm) diameter with independent focusing ring
Tube: 304 Stainless Steel
All Machined Stainless Steel: 303 Stainless Steel
Eyecup and Focusing Ring: Aluminum, black anodized
Front Window: AR coating optical Glass
Illumination Fiber: Optical Glass
Relay Optics: e2 endoGRINs gradient index glass lenses
Temperature Range: Official -4° to 248°F (-20° to 120°C)
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 Pro 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.

Hawkeye Pro Slim Borescope Kit Contains:

  • Pro Slim Borescope
  • Mirror Tube
  • Shipping Sheath
  • SuperNOVA Light and Charger
  • Rugged Carrying Case
  • Cleaning Kit

Product Literature

Description Part # Saved Price Select Option Add to
Hawkeye Gradient Pro Slim Rigid Kit, including Pro Slim Borescope, Mirror Tube, Shipping Sheath, SuperNOVA LED Light and Charger, Carrying Case & Cleaning Kit (select length)
Model #
RV-HG-PS-NVK-Master $1,795.00
Hawkeye Gradient Pro Slim Rigid Borescope, .165" (4.20mm) Diameter, (Borescope Only) (select length)
Model #
RV-HG-PS02-Master $1,195.00
Hawkeye Gradient Pro Slim Rigid Mirror Tube, .188" (4.80mm) Diameter, (select length)
Model #
RV-HG-PS-MT02-Master $215.00
Hawkeye Gradient Angled Eyepiece RV-HG-AE-9003 $345.00
Hawkeye Gradient Aluminum Pro Carrying Case ( w/ die cut foam insert) fits up to 22" Borescopes RV-HG-PCC $375.00