Two Nikon Optical Relay Lenses NSR Repeat Scanning Free_Shipping and focusing assembly

and focusing assembly

Recommended operating temperature: +4 to +40 °C

Brand: Bio-Rad Model: 224-BR Quantity: 1

NAED 54436

Pre-loaded cross roller bearings assure smooth motion and high stiffness

Two Nikon Optical Relay Lenses NSR Repeat Scanning Free_Shipping and focusing assemblyPair of Nikon optical relay lenses, possibly from an NSR repeat scanning system. Likely used in semiconductor lithography or high precision optical alignment applications. Exact model unknown due to lack of markingsplease review photos for visual verification. Brand: Nikon (unconfirmed) Model: Unknown (Possibly NSR 2nd Relay Front Optic) Quantity: 2 Sold as a lot of two. Cosmetic condition shows typical wear consistent with prior lab use. No markings