Canon J11 x 4.5 BIRSE
Super wide angle zoom lens
Canon J11ex4.5BIRSE Super Wide Angle B4 mount zoom lens with 2X
Canon J17 x 7.7 BIRSE
Broadcast zoom lens
Canon J17ex7.7B IRSE Broadcast Zoom Lens with 2x extender (7.7-131mm / 14.2-262mm)
Canon J16 x 8 IRS
SD zoom lens
Canon J16 x 8 IRS SD zoom lens with B4 mount and 2 x extender