Abstract: An optical measurement probe for capturing a spectral response through an intervening material emitting unwanted background radiation includes: a first lens configured to receive light and collimate the light into a collimated excitation beam defining a first aperture; an objective element for focusing the collimated excitation beam to a point or region in a sample through the intervening material, wherein the objective element also receives light scattered by the sample and the intervening material and collimates the scattered light into a collimated collection beam defining a second aperture; and a blocking element within the collimated collection beam for removing the light scattered by the intervening material from the collimated collection beam received from the sample, wherein the second aperture defined by the collimated collection beam is at least two times greater than the first aperture defined by the collimated excitation beam.

Abstract: An improved structure for storing lenses, including storage during shipment, is disclosed. The device comprises a cylindrical upper portion with a knurled flange at the top thereof, together with an interlocking coaxially cylindrical lower portion having a knurled flange at the bottom thereof. A central bore extending through each of the cylindrical portions permits inspection and irrigation of the lens while in the device, but maintains the lens in a substantially fixed position, thereby avoiding scratches. The device is specially suited to storage of anterior chamber intraocular lenses.