Both Century primes have been modified for use with PL mount 16mm Cameras. A double aspheric element attachment is available for the 6mm, widening its field of view further.

Focal Length	Aperture	Close Focus	Front Diameter	Weight (lbs)
3.5mm Century	T2.8	1'	123mm / 80mm	1.2
6mm Century S2000	T1.9	1'	87mm	2.2

Cooke developed the SK4 primes for use with 16mm film cameras. The limited set of focal lengths: 6mm, 9.5mm, and 12mm, is meant to step up to the Super 35 Cooke S4 lenses to complete a full set of lenses on 16mm. The SK4’s offer Cooke’s historic look, featuring a warmth and unique bokeh unlike any other lenses.

Focal Length	Aperture	Close Focus	Front Diameter	Weight (lbs)
6mm	T2	8"	110mm	3.5
9.5mm	T2	8"	110mm	3.4
12mm	T2	8"	110mm	3.4

Elite lenses were designed for Super16 format and exhibit lower contrast while still maintaining good sharpness. Wide open these lenses exhibit similar properties to Super Speeds where they lose resolution and contrast, extenuating their vintage feel.

Focal Length	Aperture	Close Focus	Front Diameter	Weight (lbs)
4.5mm	T2.2	6"	70mm	1.2
7mm	T1.3	8"	104mm	2.4
20mm	T1.3	10"	80mm	2
35mm	T1.3	10"	80mm	2.2

The Optex 16mm lenses are relatively sharp for their age and format, but still exhibit nice vintage characteristics like improved focus roll off and lower contrast.

Focal Length	Aperture	Close Focus	Front Diameter	Weight (lbs)
4mm	T2.0	2'	150mm	1.7
5.5mm	T2.0	8"	95mm	1.8

 Panther 16mm format lenses exhibit lower contrast and more warmth than other lenses, while still maintaining decent sharpness for their age and format. They also have pleasing bokeh in the defocused parts of the scene.

Focal Length	Aperture	Close Focus	Front Diameter	Weight (lbs)
35mm	T1.3	2'	80mm	2

The classic ZEISS Super Speeds T1.3 for 16mm format. Optically and mechanically they’re identical to the 35mm format Standard Speeds, and offer the same great qualities. Complete the set by using longer focal lengths from the 35mm format set.

Focal Length	Aperture	Close Focus	Front Diameter	Weight (lbs)
8mm	T2.1	8"	80mm	1.2 lbs
9.5mm	T1.3	10"	80mm	1.6 lbs
12mm	T1.3	8"	80mm	1.6 lbs
16mm	T1.3	8"	80mm	1.6 lbs
25mm	T1.3	10"	80mm	1.4 lbs
50mm	T1.3	2' 4"	80mm	1.8 lbs