Product number: 121616
The Shrewd Feather Vision Vitrum Duplus lens is engineered for Optum 40mm and 35mm scopes, featuring a doublet design that combines two fused materials to reduce chromatic dispersion and spherical aberration. Encased in a CNC-machined aluminium housing with single-lead threading, it ensures consistent installation. Available in 4X, 5X, and 6X magnifications.