FIND-R-SCOPE -52X Laser Application Kit Model 85268C-52X

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85268C-52X - FIND-R-SCOPE -52X Laser Application Kit Model 85268C-52X


FIND-R-SCOPE Laser Application Kit, Includes the following items: | 84499C-5, 350-1550nm Hand-Held Infrared Viewer | LP830-30.5, Visible Blocking Filter | CU400-30.5, Close-Up Lens | Ni200-30.5, Neutral Density Filter

  • Hand-Held
  • Self-Contained
  • 50mm f/1.8 C-Mount Lens
  • User Adjustable Eyepiece
  • Includes Visible Blocking Filter
  • Includes CU400-30.5 Close-Up Lens
  • Includes Ni200-30.5 Vis-NIR Neutral Density Filter
  • Native C-Mount Capability
  • Accepts Optional Filters
  • Accepts Optional Lenses
  • Relay Lens for Video Out. (Option)
  • Standard Tripod Mount
  • Includes Battery
  • Includes Hard Side Case
  • 12-Month Limited Warranty

Product Description

FIND-R-SCOPE® Laser Application Kit Model 85268C-52X includes the 84499C-5 Infrared Viewer, with an installed 50mm C-Mount Objective Lens in lieu of the standard 25mm lens. The 50mm lens includes an adjustable aperture that ranges from f/1.8 to close, an LP830-30.5 Visible Blocking Filter, a CU400-30.5 Close-Up Lens, and an Ni200-30.5 Vis-NIR Neutral Density Filter. Save $ when purchased as a kit!

The included 84499C-5 FIND-R-SCOPE® is a self-contained, hand-held infrared viewer operating in the near-infrared region of the spectrum. An image converter tube, and high voltage power supply combine with a 25mm C-Mount objective lens and other precision optics to permit a view of objects or images which cannot otherwise be seen by the naked eye.

The LP830-30.5 Filter is a screw on lens accessory. This longpass filter blocks the visible spectrum for a better signal-to-noise ratio when viewing the near-IR. (Threshold minimum @ 780 nm.)

The CU400-30.5 Close-Up Lens is a screw on lens accessory. This lens provides the standard 50mm lens with a M.O.D. (minimum object distance) capability of 195mm, and an approximate focusing span from 195mm to 240mm (7.7-9.4″).

The Ni200-30.5 Filter is a screw on lens accessory. The Ni200 Neutral Density Filter serves as “sunglasses” for your system. Designed to reduce light intensity neutrally over a specific wavelength range without affecting contrast. This low-reflectivity filter is effective from 400-2000nm, and provides approximately 1% transmission across its range.

Stackable Accessories. The Close-Up Lens and above filters are threaded screw-on lens accessories. They have compatible threads so they can be stacked. (When using the CU-400, make sure that you attach the CU-400 lens to the main objective lens first.)

The built in aperture of the lens eliminates the need for an external iris accessory.


Weight 4 lbs
Dimensions 13 × 10 × 4 in
Field of View



~ 1:1

Spectral Sensitivity

Extended 350-1550 nm


Standard Focal Range

1m (39.37") to infinity

Focal Range with CU Lens

~ 195mm – 240mm (7.7 – 9.4")

Regions Displayed

Near UV, Near-IR, Visible

Peak Sensitivity



40 lp/mm


P20 Phosphor


(1) standard "C" cell alkaline battery

Sensitivity Test

See 1550 nm, 400µW LED @ 8-ft.

Operating Temperature

-32° to 46°C, (-25 to 115°F)