Compare 5 products

	Nikon TC-14E II	Nikon TC-14E III	Nikon TC-17E II	Nikon TC-20E II	Pentax HD DA AF 1.4X AW Rear Converter

General
Mount type	Nikon F	Nikon F	Nikon F	Nikon F	Pentax KAF2

Dimensions
Weight	7.05 oz	6.7 oz	8.82 oz	12.52 oz	4.44 oz
Diameter	2.6 in	2.52 in	2.6 in	2.6 in	2.56 in
Length	0.96 in	0.96 in	1.24 in	2.17 in	0.79 in

Optics
Elements	5	7	7	7	4
Groups	5	4	4	6	3

Often compared with Nikon TC-14E II

Nikon TC-14E II Teleconverter

Nikon TC-14E III

NikonTC-14E III

Often compared with Nikon TC-14E III

Nikon TC-14E III Teleconverter

Nikon TC-14E II

NikonTC-14E III

Often compared with Nikon TC-17E II

Nikon TC-17E II Teleconverter

Nikon TC-20E II

Often compared with Nikon TC-20E II

Nikon TC-20E II Teleconverter

Nikon TC-20E III

NikonTC-20E III

Nikon TC-20E II Teleconverter

Nikon TC-17E II