Product Description
This is a nice selection of seven crown glass singlets of various focal lengths in a special case. The lenses are uncoated and include the following Oriel part numbers:
4020 0.5 inch diameter, 13mm focal length
4022 0.5 inch diameter, 25mm focal length
4023 0.5 inch diameter, 38mm focal length
4024 0.5 inch diameter, 50mm focal length
4025 0.5 inch diameter, 75mm focal length
5-2425-150 1 inch diameter, 150mm focal length
Unknown part number 1 inch diameter, 35mm focal length
The lenses are all unmounted. Each comes with a protective cloth holder.
Photo set 1791