A-6+ATC1.5x
Zeiss ZAO-6 + barlow ATC 1.5x 
- f = 4mm
- AFOV = 45°
- FSTOP = 3.31mm 
ATC20
ATC K20 
- f = 20mm
- AFOV = 40°
- FSTOP = 14.6mm 
ATC20+ATC2x
ATC K20 + barlow ATC 2x 
- f = 10mm
- AFOV = 40°
- FSTOP = 7.3mm 
ATC8+ATC2x
ATC Ef8 + Barlow ATC 2x 
- f = 4mm
- AFOV = 60°
- FSTOP = 4.6mm 
O-10+ATC2x
Zeiss O-10 + barlow ATC 2x 
- f = 5mm
- AFOV = 40°
- FSTOP = 3.65mm 
O-12.5+ATC2x
Zeiss O-12.5 + barlow ATC 2x 
- f = 6.25mm
- AFOV = 40°
- FSTOP = 2.9mm 
O-16+ATC2x
Zeiss O-16 + barlow ATC 2x 
- f = 8mm
- AFOV = 40°
- FSTOP = 5.8mm 
O-25+ATC2x
Zeiss O-25 + barlow ATC 2x 
- f = 12.5mm
- AFOV = 40°
- FSTOP = 9.05mm 
O-4+ATC2x
Zeiss O-4 + ATC 2x 
- f = 2mm
- AFOV = 40°
- FSTOP = 1.47mm 
O-10+ATC2x+TV2.5x
Zeiss O-10 + ATC 2x + Powermate 2.5x 
- f = 2mm
- AFOV = 40°
- FSTOP = 1.83mm 
O-12.5+ATC2x+TV2.5x
Zeiss O-12.5 + ATC2x + Powermate2.5x 
- f = 2.5mm
- AFOV = 40°
- FSTOP = 2.28mm 
ATC32
ATC K32 
- f = 32mm
- AFOV = 40°
- FSTOP = 23.3mm 
ATC40
ATC K40 
- f = 40mm
- AFOV = 40°
- FSTOP = 29.1mm 
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