Selling the following Pentax lens:
1. SMC Pentax 1:3.5 18mm 手動鏡 (老鏡有些離膠,全開光圈影相有些soft, 收光圈至f5.6後成像不受影響,價錢已反映鏡頭質素) $1000;
2. Pentax HD DA 55-300mm f4-5.8 (99% new with full packing) $1800; and
3. Zenit Helios 58mm f2 pk-mount 手動鏡 (85% new with front & rear caps) $400.