Ikelite 6430 W-30, Инструкция по эксплуатации

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Specifications
Magnification ..................0.59x
Diameter ..........................3.8in (96mm)
Length ..............................2.1in (53mm)
Depth ................................5.5in (140mm)
Weight ..............................1.3 lb (595g)
Buoyancy ........................Approximately 0.76 lb (345g) negative
Depth Rating ....................200ft (60m)
Lens Element ..................4 Group / 4 Elements
Lens Material ..................Optical Glass
Body Material ..................Aluminum Alloy
Attachment ......................67mm threaded
Blue Water Filter ..............6441.42
Green Water Filter ..........6441.82
About the Lens
Featuring a new Rare-earth lens element, the W-30 provides improved
permeability, clarity and brightness. Specifically designed for digital
cameras with 28mm focal length and wider, the W-30 is compatible with
Ikelite Video and Digital Still housings using 67mm threaded ports.
Supplied Accessories
- Front Cap
- Rear Cap
- Pouch
- Lens Cloth
- Silicone Lubricant