Lens numbering

Lens numbering coding and explanation

Lens numbering

ll lenses on Kurokesu web page has unified numbering. After few years of testing different naming conventions, this one seems to be finally working fine. Main purpose was to make it clear what kind of lens it is from a glance and have distinct SKU. It may not reflect full information though as overpopulating with extra information would make it even more difficult to read.

L 001 FZA - 2.8Z12 - CS - VIS
Lens ID Features   Zoom range   Lens mount   Filter
   

M - Motorized lens

Z - Zoom

F - Focus

A - Aperture

D - Day/Night

 

NN - Fixed

NNZMM - Zoom

 

N - No lens mount

C - C-mount

CS - CS-mount

M12 - M12-Mount (S-Mount)

M16 - M16 lens mount

M8 - M8-mount

D14 - D14-mount

 

VIS - Band Pass 380-650nm (IRCUT)
NF - No filter
NIR1 - Long pass 850nm filter

If no filter specified for CS or C-mount lenses, assume NF lens option.

If no filter specified for M12-mount lenses, assume VIS lens option.

 

Examples

Lens SKU
Explanation
L010-3.2-M12 M12 lens, focal distance 3.2mm, IRCUT filter
L010-ZFA-2.8Z12-CS CS zoom lens, focal distance 2.8-12mm, no filter
L010-MZFAD-5Z50-D14
Motorized 5-50mm D14 lens with zoom, focus, aperture and day/night selection mode
L010-3.2-M12-NF M12 lens, focal distance 3.2mm, no filter