Pentax 21760 DA 300mm F4 ED SDM Lens
by Pentax
- Weather-resistant and dust resistant construction enhances durability, SDM focus system incorporated in the lens results in a smoother, quieter auto focus, SP(Super Protect) coating repels dust, water and grease to keep your lens clean, The Extra-low Dispersion (ED) elements compensate for chromatic aberration, Quick-shift Focus System for instant switching from auto focus to manual focus
