The 10x30 WP Floatmaster Floating Binoculars from Barska offer complete waterproof protection and are buoyant if dropped in the water. BK7 roof prisms and blue-tinted fully coated optics increase light transmission and help to reduce glare, while preserving the ability to accurately see colors. Mariners of all kinds will benefit from the comfortable grip and the added shock-resistance provided by the tactile, black rubber armoring. Sporting a compact and easily-manageable form-factor, they can be held steady for clear images and reduced disorientation on agitated seas, lakes, or rivers.

Buoyant for Use on Boats    Compact BK7 Roof Prisms    Blue-Tinted Fully Coated Optics    O-Ring Sealed, Waterproof, and Fogproof    Closed-Bridge Configuration    Large Center Focus Wheel    Tripod Mountable with Optional Adapter    Fold-Down Rubber Eyecups    Slip-Resistant Black Rubber Armoring

• 10x magnification
• 30mm objective lenses
• BK7 roof prism optical path
• Fully coated optics increase light transmission and improve color rendition and contrast
• Blue lens tint enhances color recognition and helps to reduce glare
• Comfortable 3.0mm exit pupil allows easy use on the water
• Long 14.9mm eye relief
• 262' field of view at 1000 yards

• Closed-bridge configuration
• Large knurled center focus knob
• Right eye dioptric adjustment
• Tripod mountable with optional adapter
• Fold-down rubber eyecups for easy use with or without eyewear

• Buoyant in the event of them going overboard
• Water and fogproof for use in marine environments
• Protective black rubber armoring
• Textured armoring with raised ridges help to provide a positive slip-resistant grip
• Weight: 17 oz

Related Questions and Answers

Q: 1. Is this compatible with megadap adapter?

A: Yes this would be compatible and work with a Megadap adapter such as this: https://www.bhphotovideo.com/c/product/1604791-REG/venus_optics_mtz11_megadap_leica_m_lens.html

Q: 2. Does this lens hood fit on the 35 mm xc?

A: Unfortunately it is not compatible with that lens. We do not list a dedicated hood for that lens yet, if you would like we have this generic screw in hood you can use. https://www.bhphotovideo.com/c/product/11148-REG/B_W_65069586_43mm_Screw_In_Folding_Rubber.html

Q: 3. Can it do unlimited recording time of 1080 at 120fps at 100Mb/s ? Thank you

A: The The Sony ZV-1 II Digital Camera does not have a recording limit.

Q: 4. Does it support remote shutter function (mechanical)? E-M10 III lost that capability, hoping IV got it back.

A: I'm sorry but to control this camera via remote, a smartphone must be used.

Q: 5. Can I use this lens on a Sony A7sII?

A: For video, you possibly could use it with an adapter (since it only uses a tiny portion of the sensor), but for photography, I doubt it because this is meant for the comparatively tiny Micro 4/3's sensor, which is a far cry from the Sony's full frame one.

Q: 6. your opinion on using extension tube vs 60mm macro?

A: For macro photography I would recommend you use 60mm macro lens

Q: 7. Is this lens still made in Japan?

A: Yes, they are manufactured in Japan.

Q: 8. Why no lens hood?

A: your hand - best hood for this lens))compactness - one of the great advantages of this glass,hood would violate its

Q: 9. The Memory Card suggested is a Type II Card. Specifically, a UHS-II / V90 / U3 / Class 10. A SanDisk 128GB card of this type costs $164.99. Is this what I need? And have any actual users of this camera tried a Type 1 Card that otherwise matches the specs? (i.e. UHS-I / V90 / U3 / Class 10) Thank you for your answers!

A: To shoot 4k video you need to use a V90 card that is UHS-II. The memory card port in the Olympus OM-D E-M10 Mark IV is made for UHS-II. Using a UHS-1 card will work for shooting still photos but will be slow.

Q: 10. Hi, Does this lens work in a Sony Ar7II? I know it won't cover the full frame, but I wonder how much coverage it would have or how pictures would look. I do not mind some vignetting. Thank you

A: The TT Artisans lens will vignette the image on a full frame camera. To avoid vignetting just set the camera to crop mode but that would make the lens into a 75mm equivalent and lower the resolution to about 19mp on the A7RII. As an alternative, there is a 50mm f1.05 lens for full frame cameras: https://bhpho.to/2OxUI1T