Add to Cart Compare Quick view Optical Gaging Products - OQ-20 Used for surface reflection ilumination - Optical Comparator - Replacement Bulb Model- FAV Optical Gaging Products MSRP: Now: $89.99 Was: Optical Gaging Products - OQ-20 Used for surface reflection ilumination - Optical Comparator - Replacement Bulb Model- FAV - These bulbs are Brand New and Include a 90 day warranty MSRP: Now: $89.99 Was: Add to Cart Compare Quick view