As a standard model of Triple scope, Triple 507 is 22mm depth aluminum housing construction and it features central red spot on lens with anti-reflective coatings.
The scope body is fully LH/RH interchangeable and includes 10mm diameter level bubble.
Lens Diameter: 1 3/8” (30mm)
Lenses(Dioptes) : 0.5/ 0.75/ 1.00 / 1.25
Thread rod: 10-32
Green level bubble: 1 3/16”(L) x 3/8”(Dia)