Two-part composite scope
A method of producing a rifle scope and a rifle scope including a conical objective bell, a main tube, and a connector. The objective bell is made of composite materials and increasing in diameter as the bell extends distally from its proximal to its distal end, with the proximal end being adjacent to the distal end of the main tube. The main tube, also constructed of composite materials, is a hollow cylinder. The connector is positioned about the distal end of the main tube with an exterior surface that conforms and is adhered to the interior surface of the proximal end of the objective bell and the interior surface of the distal end of the main tube, thereby joining together the objective bell and the main tube.
1. A scope assembly, comprising:
an objective bell, made of composite material, having a circular sidewall and a proximal end, said sidewall having an interior surface, said bell increasing in diameter as it extends distally from said proximal end;
a main tube having a circular sidewall and a distal end, said sidewall having an interior surface and further having a constant diameter, and wherein said distal end of said main tube is adjacent to said proximal end of said objective bell;
a connector, made of metal, positioned about said distal end of said main tube and having an exterior surface wherein a distal end of said exterior surface is conformal to said increasing diameter of said interior surfaces of said proximal end of said objective bell and a proximal end of said exterior surface is conformal to said constant diameter of said distal end of said main tube, and further wherein said exterior surface is adhered by an adhesive to said interior surfaces of said main tube and said objective bell, thereby joining together said objective bell and said main tube;
an eyepiece on said proximal end of said main tube; and
an optical train interlaid between said eyepiece and said distal end of said main tube.
2. The scope assembly of claim 1 , wherein said main tube is made of composite material.
3. The scope assembly of claim 1 , wherein said composite material includes carbon fiber.
4. The scope assembly of claim 1 , wherein said connector supports a lens.
5. The scope assembly of claim 4 , wherein said lens is a Petzval lens.
6. The scope assembly of claim 4 , wherein said lens is a Barlow lens.
7. The scope assembly of claim 1 further comprising a ring positioned about said connector between said distal end of said main tube and said proximal end of said objective bell.
8. The scope assembly of claim 7 , wherein said ring is integral to said connector as an outwardly stepped portion on said exterior surface of said connector.
9. A method of making a scope assembly, comprising:
providing an objective bell, made of composite material, having a circular sidewall and a proximal end, said sidewall having an interior surface, said bell increasing in diameter as it extends distally from said proximal end;
providing a main tube having a circular sidewall and a distal end, said sidewall having an interior surface and further having a constant diameter,
placing said distal end of said main tube adjacent to said proximal end of said objective bell; and
providing a connector made of metal having an exterior surface with a distal end of said exterior surface that is conformal to said increasing diameter of said interior surfaces of said proximal end of said objective bell and a proximal end of said exterior surface is conformal to said constant diameter of said distal end of said main tube and positioning said connector about said distal end of said main tube and adhering said connector to said interior surfaces of said main tube and said objective bell, thereby joining together said objective bell and said main tube.
10. The method of claim 9 , further comprising providing a metal ring having an interior surface conforming to said exterior surface of said connector and adhering said ring to said exterior surface between said objective bell and said main tube.