porro binoculars - Binocular Logic

Reading Nikon’s ProStaff to Monarch step ups without buying by price alone

Oct 14, 2026 by Binocular Logic Editorial Team

Nikon binoculars make more sense when the lineup is read by requirement rather than by price. ProStaff P3 and P7 cover the mainstream roof-prism starting range, Monarch M5 introduces a different optical priority with ED glass, Monarch M7 expands the viewing window in key configurations, and Monarch HG belongs behind a stricter premium threshold. The

Reverse Porro prism binoculars: compact by moving the objectives inward

Oct 9, 2026 by Binocular Logic Editorial Team

Reverse Porro prism binoculars keep the folded Porro optical path but move the objective lenses closer together than the eyepieces, which can make the body notably compact without giving it the straight barrel shape of a roof prism model. That geometry changes the silhouette and the packing problem, but it does not tell you whether