Lens Specifications
Name Pentax 2X-L
Image Circle 35mm
Type Teleconverter
Focal Length Multiplier 2X that of the master lens
Effective Reduction in Aperture 2 f-stops
Lens Construction 6 elements in 5 groups
Closest Focus Same as that of master lens
Magnification Ratio 2.0X that of master lens
Dimensions(Length x Diameter) 63mm x 65.5mm / 2.5 in. x 2.6 in.
Weight 225g / 7.9 oz
Notes Usable Lenses: SMC Pentax A-, F-, M-lenses
Typical Online Price US$550