User Manual

ManualsBrandsCooke ManualsDigital Cine Lenses25mm T2.8 miniS4/i Cine Lens

Table Of Contents

Appendix A

A.1 Command/Response VARIATIONS - earlier software versions

Note: You can retrieve the version number by issuing the B command.

A.1.1 D Command Variations:

Retrieve Pre-Defined Set of Calculated Data in ASCII Format

Note: Data length for v0.30 is 62 characters while data length for v0.39 and v4.21 is 76

characters.

S4I Prime Lens versions [0.21 – 0.28 (10 bit) 0.34 - 0.38 (12 bit)]

Issue

D[C/R]

Tag = D

Response

D s s s s s s s T a a a a t b b b b b Z f f f f H a a a a a a a N b

b b b b b b F c c c c c c c V v v v . v E s e e e S x x x x x x x x x

[L/F][C/R]

Tag

Value

Definition

s s s s s s s

actual focus distance – units

a a a a

actual Aperture setting

b b b b b

calibration ring Aperture value

f f f f

Zoom – EFL (mm)

a a a a a a a

HYPERFOCAL setting -units

b b b b b b b

NEAR FOCUS distance – units

c c c c c c c

FAR FOCUS distance – units

v v v . v

Horizontal Field of view - degrees

s e e e

Entrance Pupil Position – units [Tag: s is a + or - sign]

xxxxxxxxx

Lens Serial Number

Note: The Zoom – EFL value = 0000 for all Prime lenses.

S4I Zoom and RED Lens versions up to and including [1.22, 1.30, 3.02]