NA1 port

NA1, seen from side: guider box mounts to rotator, filter wheel to guider box
NA1 mount, showing shutter, with bolt pattern for IR labs dewar. outer bolts are for dewar, inner bolts (6, but only 4 users) mount shutter to filter wheel

NA1 fixtures for 1.25" snout and 2.25" for collimating telescope, 6" outer diameter, with clamps

Secondary mirror, three linear actuators for focus and tilt

three linear actuators for focus and tilt
Truss with turnbuckle for lateral motion

secondary

Primary Mirror

mount for collimating telescope in central hole
primary mirror lateral