- Telescopes
- Magnifiers
- Binoculars
- Total Station
- Nautical Compass
- Theodolite
- Magnifying Glass
- Automatic Level Instrument
- Nautical Instruments
- Brass Compass
- Dumpy Level
- Digital Theodolite
- Nautical Decorative Items
- Pocket Compass
- Nautical Sextants
- Nautical Telescope
- Brass Telescope
- Nautical Binoculars
- Magnetic Compass
- Survey Theodolite
- Telescope Accessories
- Vernier Transit Theodolite
- Optical Binocular
- Prismatic Compass
- Survey Drawing Instruments
- Brass Sextant
- Antique Compass
- Telescopic Pole
- Brunton Compass
- Ranging Rod
- Antique Telescope
- Land Surveying Instruments
- Sundial Compass
- Astronomical Telescope
- Brass Binocular
- Brass Magnifying Glasses
- Telescope Tripod
- Reading Telescope
- Prism Poles
- Survey Compass
- Sunshine Recorders
- Surveyor Compass
- Clinometer Compass
- Aluminum Telescopic Tripod
- Nautical Telegraph
- Marine Compass
- Nautical Sundial
- Pocket Magnifier
- Plane Table Set
- Marine Binocular
- Marine Clock
- Range Finder Monocular
- Stand Magnifier
- Digital Compass
- Reflector Telescope
- Construction Survey Tools
- Survey Accessories
- Box Compass
- Nautical Artifacts
- Wooden Telescope Tripod
- Tilting Level
- Night Vision Binoculars
- Telescope Box
- Survey Meter
- Dip Circle
- Military Compass
- Mini Compass
- Gyrocompass
- Wooden Compass
- Binocular Telescope
- Hand Held Bifocal Magnifier
- Metal Compass
- Folding Telescope
- Alidade
- Tangent Clinometer
- Lensatic Compass
- Telescopic Tube
- Liquid Prismatic Compass
- Opera Binocular
- Mirror Compass
- Telescope Eyepiece
- Nautical Lantern
- Wooden Telescope
- Standing Compass
- Night Binocular
- Compact Binocular
- Illuminating Magnifying Glasses
- Nautical Hourglass
- Tripod Magnifier
- Rifle Scopes
- Porro Prism Binoculars
- Lightweight Binocular
- Reflective Prism
- Geological Compass
- Newtonian Reflector Telescope
- Oceanographic Equipment