The main external features of the Shamrock 750 are shown below. Features will vary depending on model type (see 
table).
 
Figure 2: Shamrock 750
Model Side input port Direct input 
port
Direct output 
port
Side output 
port
Motorised 
ipper mirror
SR-750-A
Manual slit - Camera - -
SR-750-B1
Manual slit - Camera Manual slit
√
SR-750-B2
Manual slit - Camera Camera
√
SR-750-C
Manual slit Manual slit Camera -
√
SR-750-D1
Manual slit Manual slit Camera Manual slit
√
SR-750-D2
Manual slit Manual slit Camera Camera
√
SR-750-X-SIL
Protected silver coated optics options for models shown above (replace X with relevant model number)
Signal and power 
Connections
Removable top panel for 
access to interior e.g. 
Grating turret 
 Exit Port 1
Shown with Detector 
attached
 Exit Port 2
Side exit port
Direct Input Port
Side Input Port