There is no balsam separation. Front lens cap, Rear lens cap. By weight and shape of each product, I use 13 kind of cushioning materials and pursue safety and weight reduction. It works properly.
[Top MINT] Tamron AF 19-35mm f/3.5-4.5 Wide Angle Zoom Lens For Canon EF JAPAN
[Top MINT] TAMRON SP 70-300mm f/4-5.6 Di VC USD Zoom Len for Nikon Japan 1272
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[Top MINT] Tamron SP 15-30mm f/2.8 Di VC USD A012 Lens for Canon EF Mount JAPAN
[Top MINT] TAMRON SP 70-200mm f/2.8 Di VC USD A009 Lens for Canon EF From JAPAN