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Sony SEL70200G 70-200mm Telephoto Zoom Lens- Type: Cap & Hood
- Aperture: f/4.0
- Specifications: General SpecificationsOptics/LensLens Type: E–mount Full Frame Telephoto Zoom Lens Mount Type: Sony E–mount (Full Frame) Lens Stabilization: Optical SteadyShot image stabilization Aperture (Max.): f/4 (constant) Aperture (Min.): f/22 Focal Length (35mm equivalent): 70–200 (35mm) 105–300mm (APS–C) Filter Diameter: 72mm Lens Construction: Dust and moisture resistant Lens Groups–Elements: 15 groups, 21 elements Minimum Focus Distance: 39.3” (W) – 59” (T) 1.0m (W) – 1.5m (T) Aperture Blade: 9 blades (Circular aperture) Lens Weight: 29.7 oz. (840 g) Maximum Magnification: 0.13x Focus–hold Button: Yes x3 Weights and MeasurementsWeight (Approx.): 3–1/4" x 7" (80 x 175mm) Weight(Approx) (Main unit only): 29.7 oz (840g.) In The Box
- Weight: 5
- Model #: SEL-70200G

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CELESTRON 21049 PowerSeeker 127 EQ- Type: Telescope
- Specifications: OPTICAL DESIGN: Newtonian Reflector
APERTURE: 127 mm (5 in)
FOCAL LENGTH: 1000 mm (39.37 in)
FOCAL RATIO: 7.87
EYEPIECE 1: 20 mm (0.79 in)
MAGNIFICATION 1: 50 x
EYEPIECE 2: 4 mm (0.16 in)
MAGNIFICATION 2: 250 x
BARLOW LENS: 3 x
FINDERSCOPE: 5x24
MOUNT: German Equatorial
TRIPOD: Aluminum
ACCESSORY TRAY: No-Tool Tray w/ Eyepiece holder
CD ROM: The Sky Level 1
WEIGHT: 17 lb (7.71 kg)
LIMITING STELLAR MAGNITUDE: 13
RESOLUTION: 1.09 arc seconds
RESOLVING POWER: 0.91 arc seconds
PHOTOGRAPHIC RESOLUTION: 254 line/mm
LIGHT GATHERING POWER: 329 x
ANGULAR FIELD OF VIEW: 0.8 °
LINEAR FIELD OF VIEW (@1000 YDS): 43 ft (13.11 m)
OPTICAL COATINGS: Aluminum
SECONDARY MIRROR OBSTRUCTION: 1.6 in (40.64 mm)
SECONDARY MIRROR OBSTRUCTION BY AREA: 10 %
SECONDARY MIRROR OBSTRUCTION BY DIAMETER: 32 %
OPTICAL TUBE LENGTH: 20 in (...
- Model #: 21049