lens/sony/single/300mm F2.8G のバックアップ
2006-06-06 (火) 23:10:49 のバックアップ(No.3)
■ G Series 300mm f/2.8 G Super Telephoto Lens
Specifications
- G Series 300mm f/2.8 G Super Telephoto
- SSM (Super Sonic wave Motor) for fast auto-focus
- 3 ED Glass Elements for greater visual accuracy
- Fast Internal Focusing -- lens length does not change
- 2 DMF (Direct Manual Focus) Modes
- Versatile focus hold with 4 buttons on lens
- Electronic slider focus range selector switch
- Focal Length – 35mm Equivalent: 300 mm
- Focal Length – APS: 450 mm
- Angle of View – 35mm Equivalent: 8゚ 10'
- Angle of View – APS: 5゚ 20'
- Min Focus Distance: 6’ 7” (2.0 m)
- Aperture – Maximum: f2.8
- Aperture – Minimum: f32
- Maximum Magnification: 0.18X
- Lens Construction: 13 elements in 12 groups with 9 aperture blades
- Filter Diameter: 42 mm (internal)
- Dimensions: 5-16 x 9-3/8” (122 x 242.5 mm)
- Weight: 5 lb 5 oz (2.31 kg)
- Supplied Accessories: Front and rear lens cap, SH0012 lens hood