SUPERB IMAGE QUALITY - Experience exceptional sharpness and clarity with 9 optical elements in 7 groups, meticulously engineered for stunning medium format photography. VERSATILE MACRO FOCUS - Capture intricate details with a 1:1 maximum magnification ratio and a close focusing distance of 1.3 ft, perfect for professional macro photography. OPTIMIZED APERTURE CONTROL - Achieve creative depth of field effects with a versatile f/4-32 aperture range, ideal for isolating subjects or capturing expansive landscapes. ROBUST BUILD QUALITY - Rely on durable construction, weighting 5.9 oz (735g) without the hood, ensuring reliability and longevity for demanding shooting conditions.