Cylindrical Lens, +40mm f.l., Mounted

Description

This is a plano-cylindrical lens. These lenses have a defined magnification in one direction, and perpendicular to that direction they are effectively ‘unpowered’. Cylindrical lenses find numerous applications in holography, as well as imaging elongated slits in spectrometers and monochromators.

Characteristics of this lens include:
� Focal length – Positive 40mm
� Length – 60mm
� Width – 20mm
� Manufacturer – Unknown
� Part number – Unknown
� Glass type – BK7 ?
� Uncoated
� Condition – no visible defects

Please note – unless we are able to determine that a lens is a higher precision type (either by part number or by nomenclature on the lens itself) then it should be assumed that the lens has a low precision figure. When we have determined that a lens is definitely a low precision grade, then that will be stated in the lens characteristics.

This lens includes a lens mount that is 75mm square and 13mm deep. The support shelf sits 13mm above the base. The aperture dimensions are 60mm wide by 54mm tall. The recess for the lens is 60mm wide and 62mm tall. Four nylon tipped set screws serve to hold the lens in the mount.

Photo set 1460
***MPN
***OEM Custom
***SKU*** 21489