α A-mount Lens -  
SAL20TC

Price: HK$4,390
Can be mounted onto your primary lens, extending the focus length by 2x. When mounted, aperture is reduced to 2 steps respectively, and AF functions as normal.
Note: Compatible with 70-400mm 「SAL70400G」(MF only), 70-200mm F2.8 G 「SAL70200G」, 300mm F2.8 G 「SAL300F28G」 & 135mm F2.8 「T4.5」STF「SAL135F28」(MF only).
Package1

Price: HK$4,390
SAL20TC
Tele-converter for A100, x2 tele-con