Easy to use and works exactly as advertised.
Sigma Zoom 28-90mm F/3.5-5.6 Macro Aspherical Lens 55mm Filter Japan SLR
Product Details
Brand: Sigma Model: Sigma Zoom 28-90mm f/3.5-5.6 Macro Aspherical lens, suitable for 35mm SLR or compatible digital bodies (mount type not verified; please confirm via photos). Focal length: 28-90mm zoom range with macro capability at 90mm. Maximum aperture: f/3.5-5.6 (as marked on lens barrel). Front filter thread: 55mm, lens made in Japan, front ring marked SIGMA ZOOM 28-90mm 1:3.5-5.6 MACRO Ø55 LENS MADE IN JAPAN. Side markings: Normal/Macro switch at 90mm, distance and macro ratio scales, AF/M switch on the barrel, Aspherical marking, serial number 1045986 on the side. Included accessory: Quantaray 55mm 1A filter (Japan) shown attached/alongside in photos. Details: Compact autofocus zoom design, ribbed rubber zoom and focus grips, variable aperture scale, marked focal length positions (28, 35, 50, 70, 90mm), designed for general-purpose shooting with close-up macro option. No lens caps, hood, or original packaging are included; only the lens and Quantaray filter as pictured.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.










