Sigma

Sigma 870955 2.0x Teleconverter TC-2001 Nikon

Name: Sigma 870955 2.0x Teleconverter TC-2001 Nikon
Brand: Sigma
SKU: 870955

Extend Your Reach with Enhanced Telephoto CapabilityThe Sigma 2.0x Teleconverter TC-2001 for Nikon lenses increases the focal length of your lens by 2.0x, bringing distant subjects closer with minimal impact on image quality. Featuring SLD glass and a dust and splash-proof design, it's built for ...

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Overview

Extend Your Reach with Enhanced Telephoto Capability

The Sigma 2.0x Teleconverter TC-2001 for Nikon lenses increases the focal length of your lens by 2.0x, bringing distant subjects closer with minimal impact on image quality. Featuring SLD glass and a dust and splash-proof design, it's built for professional performance.

Magnification: 2.0x
Compatibility: Nikon lenses
Glass: SLD (Special Low Dispersion) glass
Construction: Dust and splash-proof
Diameter: 2.7 inches

Key Features

SLD Glass

Best Glass

Dust and splash proof

Diameter 2.7 inches

Specifications

Magnification

2.0x

Glass Type

SLD Glass, Best Glass

Environmental Resistance

Dust and splash proof

Diameter

2.7 inches

Compatibility

Nikon (implied by "Nikon" in title)

Frequently Asked Questions

What is the primary function of the Sigma 2.0x Teleconverter TC-2001?

The Sigma 2.0x Teleconverter TC-2001 doubles the focal length of compatible lenses, extending your reach for distant subjects.

What type of glass is used in this teleconverter?

This teleconverter features SLD (Special Low Dispersion) Glass and is constructed with what Sigma describes as "Best Glass" for optical quality.

Is the Sigma TC-2001 teleconverter resistant to environmental elements?

Yes, the TC-2001 is designed to be dust and splash proof, providing added durability in various shooting conditions.

What is the diameter of this teleconverter?

The Sigma 2.0x Teleconverter TC-2001 has a diameter of 2.7 inches.

Is this teleconverter compatible with all camera brands?

No, this specific Sigma 870955 2.0x Teleconverter TC-2001 is designed for Nikon cameras.

Strengths & Trade-offs

👍 Pros

Expands the focal length of compatible lenses by 2.0x, effectively doubling your reach for distant subjects.
Incorporates SLD (Special Low Dispersion) Glass, which helps in correcting aberrations for improved image quality.
Utilizes "Best Glass" in its construction, indicating a commitment to optical performance.
Designed to be dust and splash-proof, offering enhanced durability and reliability in challenging outdoor conditions.
Features a compact diameter of 2.7 inches, which can make it relatively easy to carry alongside your existing lens kit.

👎 Cons

This teleconverter is specifically for Nikon, limiting its compatibility with other camera brands.
Using a 2.0x teleconverter typically results in a loss of two stops of light, which can affect low-light performance.
It is an accessory that needs to be paired with compatible Sigma lenses to function effectively, potentially limiting its use.
While featuring "Best Glass," without specific optical formulae, it's hard to quantify its exact performance benefits.
The 2.7-inch diameter specification is limited, and other dimensions like length or weight are not provided.