SEIKOU - Pinhole Manual Iris Lenses
Model S. No. Description
TTSH0420HI S21714 4.0 mm F2.0 - Close, 1/3", Straight type, CS Mount  
Dimensions: 34 H x 34 W x 72.3 D

Model S. No. Description
HTCH0620HP S20482 6.0 mm F2.0 - Close, 1/2", Right-angle type, C Mount  
Dimensions: 43.2 H x 34 W x 37.5 D

SEIKOU - Auto Iris Pinhole Lenses
Model S. No. Description
HTCD0620HIJ S21717 6.0 mm F2.0 - 64, 1/2", Straight type, Direct Drive Iris, C Mount  
Dimensions: 52 H x 17 W x 80.5 D