List of Figures

• WHT Prime Focus Optics
• The Prime Focus Filter Wheel
• Spot diagrams for the WHT Cassegrain Focus
• Cutaway view of the Cassegrain A&G box
• Quantum efficiency of WHT Imaging CCDs
• SN Calculations
• Schematic diagram of the WHT instrument control system
• NGC 2264 Standard Field
• NGC 2419 Standard Field
• NGC 4147 Standard Field
• M92 Standard Field
• NGC 7006 Standard Field
• NGC 7790 Standard Field
• RGO Glass Filters
• Kitt Peak/Harris Filters
• Harris/Narrow Band Filters
• Narrow Band Filters
• Narrow Band Filters
• Redshifted H Filters
• Redshifted H Filters
• Redshifted H Filters
• The Light Path of the WHT-PF Near the Filter