Kirk PZ-119 Quick Release Camera Plate for Canon EOS 1D MkIII and 1DS MkIII and Canon 1D MkIV
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Kirk LP-59N Quick Release Lens Plate for Canon 300mm f2.8 and Canon 400mm f4 (replacement foot)
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Kirk LP-49 Quick Release Lens Plate for Canon 28-300mm f3.5-5.6 L IS USM and 70-300mm f4-5.6L IS USM
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Kirk LP-58 Quick Release Lens Plate for Canon 400mm f2.8 IS II USM and 500mm f4 IS II Lenses
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