This asset contains package of vintage sea navigation tools
Binoculars:
mesh - 3026 tris, 2768 vertices
textures - 2k PBR
Chronometer:
mesh - 672 tris, 644 vertices
textures - 2k PBR
Arrows has separated
Compass:
mesh - 546 tris, 576 vertices
textures - 2k PBR
Arrow has separated
Globe:
mesh - 2686 tris, 2059 vertices
textures - two 2k PBR. First material for body, second material for sphere
Sphere has separated
Magnifier:
mesh - 1182 tris, 939 vertices
textures - 2k PBR
Telescope (open and closed):
mesh - 3094 tris, 2500 vertices
textures - 2k PBR
Segments of telescope has separated
Vintage map:
mesh - 2 tris, 4 vertices
textures - 2k (albedo and normal)
Chronometer, magnifier and compass has a translucent glass, but if you do not need it, just delete a glass on prefab

Update! I added an animated telescope (animation of opening and animation of closing). Default length each animation is two seconds. In demoscene you can to see demonstration of work an animated telescope. Also you can to see this model on Sketchfab