Oriel Newport  Plano Convex Lens -- Model 40555
Collimate diverging or focus collimated light, low spherical aberration
Never Used - Was Still Sealed in original Package
I removed from the package to photograph for you.
I take high definition photos, so you may see some dust particles on the optics.
Retailed for $75

THIS ITEM COMES WITH A 100% GUARANTY YOU WILL FIND IT TO BE NEW AS LISTED.

BUY WITH CONFIDENCE - I HAVE 100% SATISFIED CUSTOMERS, SEE MY FEEDBACK

Specifications
Product Category - Optical Lenses
Lens Type - Spherical Lens
Focal Length - 88 mm (3.46 inch)
Center Thickness - 6 mm (0.2362 inch)
Edge Thickness - 1.8 mm (0.0709 inch)
Diameter / Length - 38.1 mm (1.5 inch)
Materials - BK7 Glass
Surface Quality - 60-40 Scratch / Dig
Lens Features - Antireflection Coating