Engraved Measurement Marks

Wooden Ruler in Cusco in in Cusco, Peru

Wooden Ruler in Cusco

Canon EOS 6D · in Cusco, Peru

 Tripod Head on Oak Bench in Baghdad Lab in in a bright laboratory in Baghdad

Tripod Head on Oak Bench in Baghdad Lab

Pentax K1000 · in a bright laboratory in Baghdad

 Engraved Sextant on Mogadishu Display Ledge in on a painted display ledge in Mogadishu

Engraved Sextant on Mogadishu Display Ledge

OM System OM-1 Mark II · on a painted display ledge in Mogadishu

 Brass Tripod Head on Oak Lab Bench in at an engineering workbench near Kanpur

Brass Tripod Head on Oak Lab Bench

Sony a9 · at an engineering workbench near Kanpur

 Microscope on Cafe Table Karachi in on a cafe table by a window in Karachi

Microscope on Cafe Table Karachi

Nikon F2 · on a cafe table by a window in Karachi

 Magnifying Glass on Oak Lab Bench at Sunset in inside a clean room near Ahvaz

Magnifying Glass on Oak Lab Bench at Sunset

Canon EOS R1 · inside a clean room near Ahvaz