Key Features: • Focal Length: 85 mm • Aperture: f/1.8–f/22 • Mount: Sony E (full-frame) • Image Stabilization: None • Autofocus: Double Linear Motor • Optical Design: 9 elements in 8 groups • Coating: Multi-layer coating to reduce flare and ghosting • Minimum Focusing Distance: 80 cm • Maximum Magnification: 0.13× • Diaphragm Blades: 9 (rounded) • Filter Size: 67 mm • Weight: 371 g • Dust and moisture resistance (basic sealing)