SONY FIXED FOCAL LENS 135mm f2.8 STF

This advanced STF(Smooth Transition Focus) telephoto lens incorporates an apodization opticalelement that distributes light rays to create smooth, aesthetically pleasingout-of-focus backgrounds that make sharp-focus subjects stand out more vividly.Mounted on the Sony® a (alpha) DSLR-A100 camera, this lens provides a 200mmfocal length (35mm equivalent).

Features

• 135mm f/2.8 (T4.5) STF Telephoto Lens
• Supplied Accessories: Front and rear lens cap, SH0014 lens hood
• Smooth Transmission Focus system for pleasing effect
• Apodization Lens Element smoothes out-of-focus areas
• Subjects stand out vividly against smooth, even backgrounds
• Manual aperture ring adjusts from T 4.5 to T 6.7
• Manual focusing with comfortable wide focus ring
• Circular Aperture gives spot-light sources a circular shape
• Focal Length - 35mm Equivalent: 135 mm
• Focal Length - APS: 202.5 mm
• Angle of View - 35mm Equivalent: 18°
• Angle of View - APS: 12°
• Min Focus Distance: 2.85 ft (87 cm)
• Aperture - Maximum: f2.8 (T=4.5)
• Aperture - Minimum: f31 (T=f32)
• Maximum Magnification: 0.25X
• Lens Construction: 6 elements in 8 groups with 9 aperture blades
• Filter Diameter: 72 mm
• Dimensions: 3-1/8 x 3-7/8" (80 x 99 mm)
• Weight: 1 lb 9-3/4 oz (730 g)