T-R3L1S4N - Negative 1951 USAF Wheel Pattern Test Target, 3" x 1" product-series_premier-bare-fiber-adapter Optional fiber holders: (sold in

Optional fiber holders: (sold in pairs)

5mm universal adapter which can accept all 2

Includes a tone generator and a tone probe amplifier (different between models)

The non-PSA version is 291X

T-R3L1S4N - Negative 1951 USAF Wheel Pattern Test Target, 3" x 1" product-series_premier-bare-fiber-adapter Optional fiber holders: (sold inT R3L1S4N Negative 1951 USAF Wheel Pattern Test Target, 3" x 1" 3" x 1" (76. 2 mm x 25. 4 mm) Targets for Measuring Resolution Across Image Determine the Resolution of an Optical System Conforms to MIL S 150A Standard Positive, Negative, and Positive Reflective Targets Available Optical Specifications Item # T R3L1S4P T R3L1S4N T R3L1S4PR Pattern LR Chrome Clear LR Chrome Background Clear LR Chrome Chrome Surface Flatness 15 m 15 m Chrome Optical