Description
• The Sigma 180mm f/3.5 APO Macro IF HSM is a true telephoto macro prime lens for full-frame and APS-C DSLR cameras. Known for its long 180 mm focal length, apochromatic correction, and 1:1 macro capabilities, it offers exceptional reach and optical performance from either a distance or up close
•Feature
Detail
Focal Length
180 mm (≈270 mm on APS‑C)
Maximum Aperture
f/3.5; stops down to f/32
Minimum Focus Distance
46 cm (≈1:1 life-size)
Magnification Ratio
1:1
Optics
13 elements in 10 groups, with 2 SLD glass elements for chromatic control
Diaphragm Blades
9 rounded blades for smoother bokeh
Autofocus Motor
HSM (Hyper‑Sonic Motor) with full-time manual override (not available on all mounts)
Internal Focus (IF)
Lens length doesn’t change during focusing; front element doesn’t rotate
Filter Size
72 mm
Weight
Approx. 965 g–980 g
Dimensions
Approx. 80 mm diameter × 182 mm long
Tripod Collar & Hood
Included; hood reverses for storage
• Performance & Handling
• Macro Image Quality: Exhibits superb sharpness between f/5.6–f/16; even wide open at f/3.5 it remains usable with minimal aberrations, thanks to the APO design and floating focus system .
• Chromatic Aberration: Excellent control—even in high-contrast scenes—due to the APO and SLD elements .
• Depth of Field & Bokeh: Very narrow field of view, allowing pronounced background blur and selective focus—ideal for isolating macro subjects or portraits at distance .
• Build Quality: Solid construction and regarded as “built like a tank” by users; initially sold with a padded case, hood, and tripod collar
•Ideal For:
• Insect, flower, and product macro photography where distance from subjects is needed
• Isolated portraits or compression shots at long focal distance
• Advanced photographers seeking premium optical performance in a DSLR-compatible macro lens
Original retail price : 1.534$
price now: 689$
( Mint-condition / perfect condition never used )