New design With fewer parts and easier manufacture degrees 20mm 245

Backplate Conects to the permanent plate clearance for bolts Dowles to hold bracket Bolt hole to hold bracket

bracket Connects to the upright and supports the shelf degrees (10, 200) - dowel 2(10, 140) - clearance 3(10, 80) – dowel 4(,) – clearance 5(,) – dowel 6(,) - clearance

Shelf The optical bench on whoch the components are mounted Threaded holes to bracket Threaded holes for clamps

Optical mounts 48mm 20mm 8mm 18mm So centre of mount is 14mm behind centre of optical component and 17 behind front face Camera mounts 15mm 45mm So centre of mount is 30mm behind CID 48mm 10mm

890 – edge of GE – top of bracket intercept with wall

bracket Connects to the upright and supports the shelf degrees 220 1(10, 200) – dowel 6mm 2(10, 140) – clearance 6mm 3(10, 80) – dowel 6mm 4(35.5, 107.4) – clearance 6mm 5(126.6, 66.1) – dowel 6mm 6(217.7, 24.8) – clearance 6mm 7(53.7, 99.2) – clearance 8mm 8(199.5, 33.1) – clearance 8mm mm plate 7 8 Holes in plates’ faces to go all the way through

Backplate Connects to the permanent plate (10, 150) – clearance M8 2(180, 150) – clearance M8 3(10, 10) – clearance M8 4(180, 10)- clearance M8 1(7.5, 140) – dowel 6mm 2(7.5, 80) – tapped hole 6mm 3(7.5, 20) – dowel 6mm 15mm plate Holes in plates’ faces to go all the way through

Shelf The optical bench on which the components are mounted 220 by 170 by 15 plate 1(7.5, 190) – tapped hole 6mm 2(7.5, 110) – dowel 6mm 3(7.3, 30) – tapped hole 6mm All tapped for optical clamp Holes in plates’ faces to go all the way through