Other, of circular cross-section Delta Optical Forest II

The other, of circular cross-section Delta Optical Forest II they offer excellent performance at a good price, in an ideal prism for excursions and outings, as it is light, durable and easy to transport.

It has multilayer lenses with BaK4 prisms, which offer incredible brightness even in the most adverse lighting situations.

Model 8x12:

• Increases: 8x
• The objective diameter of the lens: 42 mm.
• Optical coating: FMC.
• The objective lens material is glass.
• Twilight factor is 18.3.
• Relative brightness is 28.1.
• The measurements shall be carried out in accordance with the procedure described in Appendix 2 to this annex.
• Eye relief: 17 mm.
• Interpupillary distance adjustment: 59 to 73 mm.
• Angular field of view: 8.5 degrees.
• Linear field of view at 1000 m: 149 m.
• Shortest focusing distance: 2 m.
• Diopter adjustment [D]+ five .
• Prism system: roof.
• The prism material is BaK4.
• Waterproof: yes.
• Filled with nitrogen: yes.
• Tripod mounting: 1⁄4" adapter.
• Length x width x height: 147x127x56 mm .
• Weight: 732 g.

Model 10x42:

• Increases: 10x
• The objective diameter of the lens: 42 mm.
• Optical coating: FMC.
• Material of the objective lens: glass
• Twilight factor is 20.5.
• Relative brightness is 17.6.
• The measurements shall be carried out in accordance with the following procedure:.
• Eye relief: 15 mm.
• Interpupillary distance adjustment: 59 to 73 mm.
• Angular field of view: 6.8°
• Linear field of view at 1000 m: 119 m.
• Shortest focusing distance: 2 m.
• Diopter adjustment [D]+ five .
• Prism system: roof
• The prism material is BaK4.
• Waterproof: yes.
• Filled with nitrogen: yes.
• Tripod mounting: 1⁄4" adapter.
• Length x width x height: 147x127x56 mm .
• Weight: 712 g.

The Model 8,5x50:

• Increases: 8.5x.
• The objective diameter of the lens: 50 mm.
• Optical coating: FMC.
• The objective lens material is glass.
• Twilight factor is 20.6.
• Relative brightness 34.8.
• Diameters of the outlet pupil: 5.9 mm.
• Eye relief: 22 mm.
• Interpupillary distance adjustment: 59 to 73 mm.
• Angular field of view: 5.6 degrees.
• Linear field of view at 1000 m: 98 m.
• Shortest focusing distance: 3 m.
• Diopter adjustment [D]+ five .
• Prism system: roof.
• The prism material is BaK4.
• Waterproof: yes.
• Filled with nitrogen: yes.
• Tripod mounting: 1⁄4" adapter.
• Length x width x height: 165x133x60 mm .
• Weight: 832 g.

Model 10x50:

• Increases: 10x
• The objective diameter of the lens: 50 mm.
• Optical coating: FMC.
• The objective lens material is glass.
• Twilight factor is 22.4.
• Relative brightness 25.0.
• Diameters of the outlet pupil: 5 mm.
• Eye relief: 20 mm.
• Interpupillary distance adjustment: 59 to 73 mm.
• Angular field of view: 5.4°
• Linear field of view at 1000 m: 94 m.
• Shortest focusing distance: 4 m.
• Diopter adjustment [D]+ 5
• Prism system: roof.
• The prism material is BaK4.
• Waterproof: yes.
• Filled with nitrogen: yes.
• Tripod mounting: 1⁄4" adapter.
• Length x width x height: 165x133x60 mm .
• Weight: 842 g.

Model 12x50:

• Increases: 12x
• The objective diameter of the lens: 50 mm.
• Optical coating: FMC.
• The objective lens material is glass.
• Prism system: roof.
• The prism material is BaK4.
• Waterproof: yes.
• Filled with nitrogen: yes.
• Tripod mounting: 1⁄4" adapter.
• Length x width x height: 165x133x60 mm .
• Weight: 842 g.

Other:

• Push it.
• Separate lens caps with body handles.
• Eye patches combined with strap handles.
• This is a binocular strap.
• Leash for the case.

Guaranteed for five years.