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Cooke S4/i Prime 135mm T2 12시간: ₩120,000 24시간: ₩120,000
INFORMATION







    Award winning Cooke S4 Prime Lenses were designed and developed in close technical collaboration with industry professionals. They are colour-matched and compatible with Cooke's, 18-100mm T3.0 and 25-250mm T3.7, 15-40mm, T2.0 CXX zoom lenses and the SK4 16mm lenses.

    Cooke S4 optics offer superb optical and mechanical performance, control of flare, distortion, veiling glare and spherical aberrations at

    full aperture. The cam-type focus mechanism allows for smooth focus adjustments. Modular construction increases ease of maintenance and serviceability.

    /i Technology Logo

    operators with vital information on lens setting, focusing distance, aperture and depth-of-field, hyperfocal distance, serial

    number, owner data, lens type and focal length in both metric and footage measurements. For zoom lenses, the zoom position is displayed.


    Maximum Format Cover

    30mm diameter (Super 35mm format)


    Focus Scales

    Two opposing focus scales - metric or footage. Scales marked from infinity to MOD.


    Focus Drive Gear

    140 teeth 0.8 metric module x 6.0mm wide x 98mm from image plane. 140 teeth 0.8 module x 6.0mm

    wide x 99mm from image plane (300mm)


    Iris Scales

    Two opposing linear T-scales - whole and third stops marked.


    Iris Drive Gear

    134 teeth 0.8 metric module x 4.0mm wide 79.5mm from image plane.


    Internal Front Fitting Filter

    Internal thread for filter adapter M105 x 0.75 pitch (12mm and 14mm not applicable).

    M120 x 1.0 pitch (150mm). M131 x 1.0 pitch (180mm, 300mm)

    S4Cooke /i Technology Lenses Prime Main Features


    Optical Design

    The optics are designed to give maximum performance at full aperture with superior control of flare, distortion and spherical aberration.

    Cooke /i Technology Lenses
    Accessible via contacts in PL mount that sync with /i compatible cameras.

    Colour Balance
    All S4/i prime lenses are colour balanced, color-matched and compatible with Cooke 5/i, miniS4/i and Anamorphic/i.

    Aperture
    All S4/i primes have a true T2 aperture and cover Super 35mm format, apart from the 300mm (2.8).

    Index Marks
    Every index mark is labelled. More detailed markings allow for more detailed focus control.

    Focus Movement
    Our Academy Award® winning cam-style focus movement coupled with the added benefit of a large lens barrel diameter, has allowed for an increased number of focus markings, particularly at close focus. Spherical aberration has been controlled throughout the range of focal lengths to eliminate compensation of changes in back focus with aperture. A four-point contact bearing provides a smooth positive backlash-free movement.

    Camera Mounts
    Cooke Hardened PL Mount with /i Technology contacts.

    Focus Scaling
    Large, clear numerals on both sides of the focus barrel benefit the focus puller when shooting under difficult lighting conditions. Plus the the Entrance Pupil position is engraved on the lens.

    Compatibility
    All Cooke S4/i Primes have a common fixed front diameter of 110mm, (except for 12mm, 150mm, 180mm, 300mm) with a focus drive gear of 140T x 0.8 mod and an iris drive gear of 114T x 0.8

    External Finish
    A scratch resistant PTFE hard anodised finish is provided on all Cooke lenses, providing a durable, hard-wearing surface to meet the most demanding environmental conditions.

    Iris
    An eight-leaf linear module iris assembly is fitted into S4/i primes with an aperture range of T2 to T22.(Except 300mm)

    Weight/Size Ratio
    The lenses are designed for all shooting applications, including handheld and Steadicam, providing comfortable balance ratio with the latest compact cameras.

    Reliability and Service
    S4/i prime lenses are designed to meet a market requirement for fully reliable performance with a minimum of downtime.

    /i Technology Logo Lens Awards


    1998
    Cinec Award for Technical Excellence, Germany

    1999
    Academy of Motion Picture Arts and Sciences Scientific and Engineering Award for Optical and Mechanical Design

    2000
    Primetime Emmy Award for Outstanding Achievement in Engineering Development

    2001
    Two Queen's Awards for Enterprise - International Trade and Innovation, England

    2001
    Winner, Exporter of the Year, 2001 International Business Award, Export Times and Trade Partners UK

    2001
    Winner, Product Innovation, 2001 International Business Award, Export Times and Trade Partners UK

    2007
    NAB2007 Premiere Product Award – S4/i System