APO TELE CONVERTER 1.4x EX DG
Lens Construction: 5 elements in 3 groups
Focal length: 1.4x that of a master lens
Aperture coupling range: F2.8 – F32
Reproduction ratio: 1.4x that of a master lens
Dimensions (Diameter×Length): Φ68.5mm×19.5mm / 2.7in.×0.8in.
Weight: 160g / 5.6oz.
APO TELE CONVERTER 2x EX DG
Lens Construction: 6 elements in 5 groups
Focal length: 2x that of a master lens
Aperture coupling range: F2.8 – F32
Reproduction ratio: 2x that of a master lens
Dimensions (Diameter×Length): Φ68.5mm×52mm / 2.7in.×2.0in.
Weight: 235g / 8.3oz.