產品說明 |
Key Features
Optics designed by Caldwell Photographic in the USA (patent pending)
Description
Your PayPal receipt is your order confirmation. There is no separate email confirmation until shipment takes place.
Features:
- Increase maximum aperture by 1 stop.
- Increase MTF.
- Makes lens 0.71x wider.
- Optics designed by Caldwell Photographic in the USA (patent pending).
- Build in Aperture Control Ring
- The tripod foot is detachable and compatible with Arca Swiss, Markins, Photo Clam ball heads.
Disclaimer: we are NOT licensed, approved or endorsed by Sony or Contarex
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