Sigma 70-200mm f/2.8 Macro (EF Mount), Sigma APO teleconverter 1.4x (EF Mount) in Cookshire-Eaton, Quebec for sale

Lens, extender used carefully. The protective filter has been on the lens the whole time.
From Sigma website:
- This large aperture medium telephoto zoom has excellent optical performance - two "F" Low Dispersion (FLD) glass elements, which has the optical performance equal to fluorite glass, and three Special Low Dispersion (SLD) glass elements provide excellent correction of color aberration
- The incorporation of Sigma's Hyper Sonic Motor (HSM) provides quiet, high speed and accurate auto-focusing as well as full time manual focus capability
- Sigma's super multi-layer coating minimizes flare and ghosting - a common problem for digital cameras
- Lens construction: 22 elements in 17 groups - minimum focusing distance 55.1" (140 cm) throughout the entire zoom range with maximum magnification ratio of 1:8 making it ideal for close-up photography - the 9 blade rounded diaphragm creates an attractive blur to the out of focus images
Filter size: 77mm
*Includes hood, tripod collar and HOYA Super HMC Pro1 Multicoated Filter UO(0) 77mm
From B&H website:
Hoya's Ultraviolet UO(0) Multicoated glass haze filter minimizes reflection, flare and ghosting.
Sigma APO Teleconverter 1.4X (Canon EF Mount)
From Sigma Website:
- Optimized for Digital
- Super multi layer coating minimizes flare and ghosting -a common problem with digital cameras
- Teleconverter increases focal length of the master lens by 1.4 times
- APO lens has been made with special low dispersion (SLD) glass to minimize colour aberration
*photos are of actual items for sale.