History

    Teleconverters designed exclusively
    for L-Mount lenses

    The SIGMA TELE CONVERTER TC-1411 / TC-2011 are teleconverters designed exclusively for the use with SIGMA L-Mount lenses. Mounted between a lens and a camera body, the TC-1411 magnifies the focal length of the camera by 1.4x, and the TC-2011 by 2x.
    The superior optical performance of the SIGMA Contemporary, Art and Sports lines of lenses is the result of efforts to pursue the highest levels of image quality. The SIGMA TELE CONVERTER TC-1411/TC-2011 upholds the image quality of the original lens to the utmost, while extending the focal length.
    In addition, the new teleconverters have a dust- and splash-proof construction comparable to that of the Sports line lenses, and can withstand harsh outdoor shooting environments when combined with a dust- and splash-proof camera body and lens.
    These lightweight and compact accessories are capable of single-handedly, providing an “ultra telephoto” angle of view for telephoto and macro lenses, while upgrading the performance of the original lenses; the SIGMA TELE CONVERTER TC-1411/TC-2011 will be a new special gear for users.

    Features

    Outstanding optical performance

    Remarkable optical performance enabled by the latest design to provide a high shooting ratio while upholding the high performance of the original lens.

    A choice of 1.4x or 2x magnification factor

    According to usage, two magnification factors to choose from.

    Compatible with autofocus

    AF is effective at all aperture and all focal lengths.

    Dust- and splash-proof

    Dust- and splash-proof construction comparable to that of the Sports line lenses.

    Every single converter undergoes SIGMA's proprietary MTF measuring system "A1"

    We used to measure lens performance with an MTF measuring system using conventional sensors. However, we’ve now developed our own proprietary MTF (modulation transfer function) measuring system (A1) using 46-megapixel Foveon direct image sensors. Even previously undetectable high-frequency details are now within the scope of our quality control inspections. The SIGMA TELE CONVERTER TC-1411 and TC-2011 will all be checked using this “A1” before they are shipped.

    "Made in Japan" craftsmanship

    All SIGMA’s manufacturing – right down to the molds and parts – is carried out under an integrated production system, entirely in Japan. We are now one of the very few manufacturers whose products are solely “made in Japan”. We like to think our products are somehow imbued with the essence of our homeland, blessed as it is with clean air and water, and focused, hard-working people. We pride ourselves on the authentic quality of SIGMA products, born of a marriage between highly attuned expertise and intelligent, advanced technology. Our sophisticated products have satisfied professionals and lovers of photography all over the world, because our manufacturing is based on genuine craftsmanship, underpinned by the passion and pride of our experts.

    Specifications

    TELE CONVERTER TC-1411

    TELE CONVERTER TC-2011

    TELE CONVERTER TC-1411

    TELE CONVERTER TC-2011

    Lens compatibility

    100-400mm F5-6.3 DG DN OS | Contemporary*1
    105mm F2.8 DG DN MACRO | Art

    Lens construction

    7 elements in 4 groups

    8 elements in 4 groups

    Shooting Range / Shooting Ratio

    1.4 times of magnification from the original lens

    2.0 times of magnification from the original lens

    Maximum dimension

    φ65.2mm/ φ2.6in.

    Length

    33.1mm/ 1.3in.

    46.9mm/ 1.8in.

    Mount reference plane spacing

    17.2mm / 0.7in.

    31.2mm/ 1.2in.

    Weight

    175g/ 6.2oz.

    205g/ 7.2oz.


    *1 Functions as a 140-560mm F7-9 AF ultra-telephoto lens with the SIGMA TELE CONVERTER TC-1411, and as a 200-800mm F10-12.6 AF ultra-telephoto lens with the SIGMA TELE CONVERTER TC-2011.

    * The appearance and specifications of the product are subject to change.

    * L-Mount is a registered trademark of Leica Camera AG,

    * These products are dedicated to SIGMA lenses.

    * About Sony E-mount:We develop lenses based on the E-mount specifications disclosed by Sony Corporation under a license agreement with Sony Corporation. Therefore, we do not develop accessories that are not based on it.

    Product Lineup

    TELE CONVERTER TC-1411

    Supplied Accessories

    Case

    Barcode No.
    00-85126-82569-0

    TELE CONVERTER TC-2011

    Supplied Accessories

    Case

    Barcode No.
    00-85126-82669-7

    Support

    SIGMA TELE CONVERTER TC-1411 / TC-2011

    Catalogs / Resources

    Manuals / Brochures