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White cylindrical teleconverter lens with Sony E-mount markings

Sony

Sony SEL14TC 1.4x Teleconverter camera lens

SKU CH-NQ5N-DQ14X MPN SEL14TC

Extends a compatible 70-200mm f/2.8 lens to 98-280mm f/4 with 1.4x magnification, retaining autofocus and image quality in a dust and moisture resistant design

  • Part type or numberSEL14TC
  • Diameter62.4 mm
  • Product format35 mm full frame
  • Lens mountSony E (Full-Frame)
  • Magnifying power1.4x
  • Optical construction6 elements in 5 groups
  • Extends focal length to 98-280mm with 1.4x magnification
  • Maintains full autofocus performance and image quality with only 1-stop light loss
  • Dust and moisture resistant design for reliable outdoor shooting
  • Compact 2.46 x 2.46 x 1.32 inch form factor weighing 0.37 lb
  • Exclusively compatible with Sony FE 70-200mm f/2.8 GM OSS lens

Teleconverter for SEL70200GM

The Sony SEL14TC is a 1.4x teleconverter built exclusively for the FE 70-200mm f/2.8 GM OSS lens. It multiplies the focal range to an effective 98-280mm f/4 while retaining full autofocus speed and optical quality. Photographers shooting sports or wildlife gain significant reach without swapping to a heavier super-telephoto prime.

Mount and optical integration

The converter locks onto the Sony E-mount of the SEL70200GM and covers the 35mm full-frame image circle. Its construction uses six elements in five groups to maintain correction across the frame. The combination adds only 0.37 lb and 1.32 inches of length, preserving the balance of the host lens on both full-frame and APS-C bodies.

Dust and moisture resistance

A sealed barrel design protects the optical path and electronic contacts when working in rain, dust or splashing conditions. This durability lets you keep the extended 98-280mm reach mounted during unpredictable outdoor sessions without exposing the primary lens or camera sensor to the elements.

How it compares

Measured against everything we stock in Interchangeable Camera Lenses, at today’s prices. Recalculated every night.

Price $458.99
Cheaper than about 60% of the 2,570 comparable items (median $546.49).

Specifications

Product
Brand nameSONY
Model nameSEL14TC
Part type or numberSEL14TC
Product typeTeleconverter
Product colorWhite
Audio & video
Lens mountSony E (Full-Frame)
Optical construction6 elements in 5 groups
Size & build
Diameter62.4 mm
Product dimensions2.46 in × 2.46 in × 1.32 in
Product weight0.37 lb (0.17 kg)
Shipping weight0.45 kg
Package size102 × 102 × 71 mm
Compatibility
Compatible withCompatible with the SEL70200GM lens only
More details
Product format35 mm full frame
Magnifying power1.4x

Questions about this item

What is the maximum focal length I can reach with the 1.4x magnification on the 70-200mm f/2.8 GM lens?

The teleconverter extends the 70-200mm lens to an effective 98-280mm focal length range on a full-frame camera.

Does the lens construction add noticeable heat or noise during extended outdoor shooting sessions?

The passive optical design with six elements in five groups has no moving parts or electronics that generate heat or audible noise during use.

Which specific lens must I already own to attach this teleconverter and retain full autofocus performance?

It is compatible only with the SEL70200GM FE 70-200mm f/2.8 GM OSS lens for full optical quality and AF operability.

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