Sigma TC-2001 2x Teleconverter APO Canon EF

The Sigma 2x TeleConverter for Canon EF-mount doubles the focal width of compatible lenses, maintains communication between the lens and camera whilst employing SLD elements to retain image quality.

 

Sigma 2x Tele Converter TC-2001 Lens Canon EF Mount

The SIGMA TELE Converter TC-2001 have been developed exclusively for Sigma’s new Global Vision lenses and offer the finest glass materials to ensure the best possible image quality. Both models incorporate SLD (Special Low Dispersion) glass elements that offer excellent aberration correction, ensuring a new high standard for tele Converters. Their compact and lightweight designs also provide an easy extension of focal range and their durable construction make them suitable for professional use, helped by their dust and splash-proof design.

Lens Construction: 10 elements in 5 groups – Shooting Range and Shooting Ratio: 2.0 times of magnification from original lens – Dimensions (Diameter x Length): 69.8mm x 48.9mm/2.7in. x 1.9in. – Weight: 290g / 10.2oz.

Supplied Accessory: Case

Exposure

Using the SIGMA TELE CONVERTER decreases the effective aperture by tow F-stops with 2.0x Tele Converter. Correct exposure can be obtained whatever exposure mode is being used.

Focusing

On the lists, the lenses marked “AF” will retain auto focus operation when used with a Tele Converter. The lenses marked “MF can only be used for manual focus.

Some lenses will be operated AF even mentioned “MF”, however, be aware that these lenses cannot focus precisely by auto focusing. Therefore, please use such lenses in MF mode when teleconverter is attached.

Sigma Current Lens Compatibility	FOR CANON
		TC-2001
	AF*5	MF
	AF	AF
	AF*6	MF
	AF*3	AF*3
	AF*4	MF
	AF*4	MF
	AF	AF*4
	AF*7	MF

*1 It becomes compatible with the new tele converters once the lens firmware is updated to Ver. 1.01 or later.

*2 It becomes compatible with the new tele converters once the lens firmware is updated to Ver. 1.02 or later.

*3 It becomes compatible with the new tele converters once the lens firmware is updated to Ver. 1.03 or later.

*4 When SIGMA TELE CONVERTER TC-1401 is attached to cameras that are compatible with AF at F8, it is possible to shoot with AF. In cases where contrast or brightness level of the shooting object is low, it may not focus properly.

*5 When it is attached to cameras that are compatible with AF at F8, focus accuracy is not ensured on the telephoto side at the focal length scale more than 300mm.

*6 When it is attached to cameras that are compatible with AF at F8, focus accuracy is not ensured on the telephoto side at the focal length scale more than 200mm.

*7 Autofocus available at 0.5m to infinity.

Sigma TC-2001 2x TeleConverter APO Canon EF Specifications

Lens construction	10 elements in 5 groups
Focal length	2.0 times of magnification from original lens
Aperture coupling range	69.8mm x 48.9mm
Reproduction ratio	290g

Also available as a x1.4 double focal range model: , view all of our  here.

Offers: N/A

Offer Category: Camera Lenses

Offer Product Type: Canon Lenses EF mount

Autofocus: N/A

Aperture ring: N/A

Constant Aperture: N/A

Lens CIPA Image stabilization rating: N/A

Colour: N/A

Diameter (mm): 69

Length (mm): 52

Weight (g): 234

Distance scale: N/A

DoF scale: N/A

Elements: 6

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: 5

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

Maximum aperture (text): N/A

Max Format size: N/A

Minimum focal length: N/A

Lens Minimum focus distance (m): N/A

Minimum aperture (number): N/A

Minimum aperture (text): N/A

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

Wide/Tele: N/A

Lens Level: N/A

Best For: N/A

Best For Holiday and Landscape: N/A

Best For Interior and Architecture: N/A

Best For Fashion and Portrait: N/A

Best For Macro and Still Life: N/A

Best For Astro: N/A

Best For Street: Yes

Best For Wildlife and Sport: Yes

Zoom lock: N/A

Zoom method: N/A

Notes: N/A