APPENDIX
Carl Zeiss List of abbreviations Axio Examiner
90 M60-2-0003 e 05/2012
Ph Phase contrast
PL Plan
SLR Single lens reflex (mirror reflex)
width A/F Width across flats
T Slow blow (a fuse type)
TV Television
T2 Adapter Standardized adapter for miniature cameras
UL Underwriter Laboratories
UV Ultraviolet
VDE Verband Deutscher Elektrotechniker (Association of German Electrotechnical Engineers)
vis Visual
V
obj Objective magnification
W 0.8" British Standard Whitworth thread (inch thread) 0.8"
W-PL Wide-field eyepiece