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Sigma TC-2011 2x Teleconverter L-Mount

Sigma TC-2011 2x Teleconverter L-Mount
3 year warranty

Product Code: G249224S


The Sigma TC-2011 2x TeleConverter For L-Mount doubles the focal length of the new 100-400mm f/5-6.3 DG DN OS lens for up to 800mm range, whilst maintaining fully functioning autofocus settings.

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3 year warranty

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We Love

  • Excellent performance on compatible Sigma Lenses doubling magnification while maintaining image quality
  • Water and dust resistant for outdoor shooting which is comparable to Sports lens models
  • Compact and lightweight design which adds 2x focal reach without a big weight penalty
  • Sigma quality optical design with 7 elements to maintain image performance across any range
  • Can be used for tele-macro close-up photography adding to the versatility of the teleconverter
Reasons to buy from Park Cameras

Sigma TC-2011 2x Teleconverter for L Mount Summary

The newest Sigma TC-2011 Teleconverter is designed exclusively for use with Sigma L-Mount lenses. The TC-2011 is mounted between the lens and camera body, increasing the focal length of the lens by 2.0x (double) for extensive extra reach over the original.

This newly developed specifically for mirrorless L Mount systems retains the optical performance of the original lens, while extending the focal length by 2x. Camera and lens AF remains effective without being limited by the F-number.

The newest teleconverter from Sigma has dust and splash-proof construction comparable to that of the Sports lens line-up which can withstand harsh outdoor shooting environments when combined with a dust and splash-proof camera and lens.

The lightweight and compact accessory is capable of providing an ultra-telephoto angle-of-view for telephoto and macro lenses, giving photographers a quick and portable way to achieve extra reach while still maintaining exceptional image quality.

Sigma TC-2011 2x Teleconverter for L Mount In Detail

Key Features

  • Outstanding optical performance that maintains optical quality of the original lens
  • Double the magnification of the original lens
  • Compatible with autofocus, AF is effective at all aperture and all focal lengths
  • Dust and splash-proof construction comparable to that of the highest quality Sports line lenses
  • ‘Made in Japan' craftsmanship

Sigma Teleconverter TC-2011 for L Mount Specifications

Lens construction

7 elements in 4 groups


Shooting Range / Shooting Ratio

2 times of magnification from the original lens


Maximum dimensions





Mount reference plane spacing





Compatible lenses:

Browse our extensive selection of Sigma lenses and you will also find the Teleconverter TC-1411 1.4x for L Mount which offers similarly excellent performance.

Offers: N/A
Offer Category: Camera Lenses
Offer Product Type: Sony Lenses E Mount
Autofocus: N/A
Aperture ring: N/A
Constant Aperture: N/A
Lens CIPA Image stabilization rating: N/A
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Distance scale: N/A
DoF scale: N/A
Elements: N/A
Environmental Sealing: N/A
Focus distance limiter: N/A
Focal length: N/A
Focus method: N/A
Filter Thread: N/A
Full time manual: N/A
Groups: N/A
Hood supplied: N/A
Lens Image stabilization: N/A
Lens mount: N/A
Lens Materials: N/A
Maximum focal length: N/A
Maximum magnification: N/A
Maximum aperture (number): N/A
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Minimum focal length: N/A
Lens Minimum focus distance (m): N/A
Minimum aperture (number): N/A
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Motor type: N/A
Number of diaphragm blades: N/A
Power zoom: N/A
Special elements / coatings: N/A
Tripod collar: N/A
Lens type: N/A
Zoom lock: N/A
Zoom method: N/A
Notes: N/A

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Condition guide

Our used products are subject to wear and tear in comparison to brand new products. This also applies to accessories that are supplied with the camera including batteries which may have a lower optimum performance level/life expectancy.

  • Like New – The equipment is in a condition as if you have just bought it from the manufacturer. The item is still considered to be ‘Like New’ even without the original packaging. The product has been fully tested and is in perfect working order.
  • Excellent – The equipment should be close to being ‘Like New’ but there may be some small cosmetic blemishes that lower its grade. The product has been fully tested and is in perfect excellent order.
    • Cameras – Should have no marks on the LCD screen
    • Lenses – Should have no marks on the elements or dust within the lens
  • Very Good – The equipment may have some slight cosmetic wear to the paintwork and cosmetic blemishes  with only light signs of use and the product has been fully tested and is in great working order.
    • Cameras – The LCD screen may have small signs of wear that does not affect its display
    • Lenses – The mount of the lens will start to show signs of wear
  • Good – The equipment is showing more obvious signs of cosmetic wear and blemishes, but the product has been fully tested and is in great working order.
    • Cameras – LCD screen may have scratches or wear that is starting to affect the display.
    • Lenses – May have slight dust inside that does not affect images. The mount shows signs of use.
  • Well Used – The equipment will show significant signs of wear. The paintwork will be coming away in large areas exposing the metal work, but the product has been fully tested and is in great working order.
    • Cameras – LCD screen is heavily worn either by de-lamination or has scratches to it. Rubber grips are starting to come away from the body.
    • Lenses – The lens has dust inside that may affect images. The rubber zoom/focus ring is coming away from the barrel of the lens.

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