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Pentax 1.4X-L Rear Converter-A Teleconverter, for Pentax K Mount

KEH Model# 242714

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* Item pictured for illustrative purposes only, actual item not pictured. See 'Notes' next to grade for included items.

Pentax 1.4X-L Rear Converter-A Teleconverter, for Pentax K Mount Description


 Optional case: HB-90 Catalog number: 30943

The Pentax smc A-Rear Converter increases the effective focal length of any given lens by 1.4x.

KEH Specifications

  • Magnification: 1.4x
  • Rear Mount Diameter: 65.5mm
  • Compatible Lenses: 
  • SMC Pentax-DA* 200mm F2.8
  • SMC Pentax-FA* 200mm F2.8
  • SMC Pentax-A* Macro 200mm F4
  • SMC Pentax-A* 300mm F2.8
  • SMC Pentax-FA* 300mm F2.8
  • SMC Pentax-A* 400mm F2.8
  • SMC Pentax-A 400mm F5.6
  • SMC Pentax 500mm F4.5
  • SMC Pentax-F* 600mm F4
  • SMC Pentax-FA* 600mm F4
  • SMC Pentax-A* 600mm F5.6
  • SMC Pentax 1000mm F8
  • SMC Pentax A* 1200mm F8
  • SMC Pentax 135-600mm F6.7
  • SMC Pentax F* 250-600mm F5.6
  • SMC Pentax FA* 250-600mm F5.6
  • SMC Pentax 400-600mm F8-12
  • Elements/Groups: 5/5
  • Lens Diameter: 65.5mm
  • Length: 28.5mm
  • Weight: 6.2 oz (175g)


General information

Manufacturer Part Number 30943
Manufacture GTIN 027075033399
Brand Name Pentax
Product information
Lens Construction
5 Elements in 5 Groups
Product Line

Pentax 35mm SLR Cameras

  • Camera
Lens Type
  • Telephoto

Physical Characteristics

Lens Mount Pentax KA (SMC-A)