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HD Pentax-DA AF Rear Converter 1.4x AW - Specifications

Product data
Article Number 37962
Release date Feb 6, 2014
Type converter for PENTAX lenses
Special Features

Lens Construction: 4 elements in 3groups

Lens Mount: KAF2

Aperture Ring: N/A

Tripod Compatibility: N/A

Maximum Diameter x Length: Approx.65mm x 20mm (2.6 inch x 0.8 inch)

Weight: Approx.126g /4.4 oz

Bundle: Case, Body Mount cap, Lens Mount cap


- HD Coating

- SP (Super Protect) Coating

- All weather resistant

Compatible to

smc PENTAX-DA 12-24mmF4ED AL[IF]

smc PENTAX-DA★16-50mmF2.8ED AL[IF] SDM

smc PENTAX-DA 17-70mmF4AL[IF] SDM 1*

HD PENTAX-DA 20-40mmF2.8-4ED Limited DC WR

smc PENTAX-DA★50-135mmF2.8ED[IF] SDM

smc PENTAX-DA 55-300mmF4-5.8ED 3* 

HD PENTAX-DA 55-300mmF4-5.8ED WR 3*

smc PENTAX-DA★60-250mmF4ED[IF] SDM

smc PENTAX-DA 14mmF2.8ED[IF] 

smc PENTAX-DA 35mmF2.4AL

smc PENTAX-DA 35mmF2.8 Macro Limited

HD PENTAX-DA 35mmF2.8 Macro Limited

smc PENTAX-DA 40mmF2.8 Limited

HD PENTAX-DA 40mmF2.8 Limited

smc PENTAX-DA 50mmF1.8

smc PENTAX-DA★55mmF1.4 SDM 2*

smc PENTAX-DA 70mmF2.4 Limited

HD PENTAX-DA 70mmF2.4 Limited

smc PENTAX-DA★200mmF2.8ED[IF] SDM


HD PENTAX-DA 560mmF5.6ED AW 3*

smc PENTAX-D FA MACRO 50mmF2.8

smc PENTAX-D FA MACRO 100mmF2.8 WR

1* Could be out of focus with contrast AF

2* Maximum aperture from F2.4

3* Could be out of focus with phase matching AF

*Compatible (AF-enabled) cameras are as follows


(Update of camera’s firmware is required)

*Could be out of focus with contrast AF of K7

*Maximum aperture (F number)will be one-stop larger

*Please refrain from equipping the following lenses since the rear converter lens might touch the joint part of those main lenses and get broken.

HD PENTAX-DA 15mmF4ED AL Limited / HD PENTAX-DA 21mmF3.2AL Limited / smc PENTAX-DA 40mmF2.8 XS

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