The beige Sanken COS-11D Omni Lavalier Microphone with Normal Sensitivity and LEMO 3-Pin Connector for Sennheiser Transmitters is a subminiature lav microphone designed to deliver clear, full-bodied sound and reliable performance, making it a popular choice among industry professionals in broadcast, TV, theater, film, videography, and more. 

Engineered to meet the standards of modern digital wireless microphone systems, the COS-11D is RF shielded to eliminate interference issues and ensure a pristine audio signal. The microphone capsule features a rectangular design that sits vertically, increasing the surface area and allowing this tiny mic to offer a rich, full sound that outperforms many larger models.

The mic's 50 Hz to 20 kHz frequency response rolls-off extreme low end and provides accurate, transparent audio reproduction with a small presence boost in the 6 kHz area for crisp, intelligible speech. With a forgiving omnidirectional polar pattern that picks up sound in a 360° pattern, levels stay consistent even when the subject turns away from the mic.

A water-resistant mesh screen protects against humidity, perspiration, makeup, bad weather, and other potential on-location issues, while the durable cable is also moisture-resistant and built to stay soft and pliable, even after extended use. This version of the COS-11D terminates in a 3-pin LEMO connector and is wired for use with Sennheiser transmitters. A metal windscreen, holder clip, rubber mount, and plastic case are included.

For Broadcast, Film/Video & Presentation    Omnidirectional for Consistent Levels    For Sennheiser Transmitters with LEMO    Normal Sensitivity Level    Rugged 5.9' Cable Stays Pliable    RF Shielded for Digital Wireless    Water Resistant    Small Size is Easy to Conceal    Requires 3 to 10 VDC    Includes Windscreen, Mount & Clip

• Sennheiser: Works with Sennheiser bodypack transmitters equipped with a LEMO 3-pin connector, including the SK 50-UHF, SK 250-UHF, and SK-2000/3000/5000/9000 models.
• Also works with third-party wireless transmitters that are equipped to supply 3 to 10 VDC through a LEMO 3-pin connector wired for Sennheiser compatibility.

Related Questions and Answers

Q: 1. Will this fit on my Pentax K20d?

A: Yes, the Pentax Normal smc P-D FA 50mm f/2.8 Macro Autofocus Lens is fully compatible with the Pentax K20D.

Q: 2. can DX lenses for nikon DX dslrs be used with the FTZ mount?

A: Hi, the FTZ adapter is compatible with Nikon DX lenses when used with the Z50.

Q: 3. Can the monitor and/or viewfinder be turned off?

A: Yes, it is possible to change display modes on the Nikon Z50 Mirrorless Camera.

Q: 4. I would like to know if warranty comes with this product?

A: Yes, the camera has a 1 year limited warranty from Nikon.

Q: 5. how big is the buffer for continuous shooting?

A: Approximately 100 shots for jpeg and 50 shots for raw.

Q: 6. I spoke with a sales associate with B & H before buying this Macro 50mm lens for my K-7 and was assured it would work. Current lens is a 50 - 200 mm zoom which works great, just not as a general purpose lens. I removed the current lens and attached the new lens. I cannot go to live view, the lens is not communicating with the K-7, nothing works with the camera. Did I miss something about using this lens or do I have a defective product? So far, I am very disappointed with my purchase.

A: If the lens works on the K5, the lens is fine. The lens may not be fully compatible with the K7.

Q: 7. Are the lithium ion batteries packaged correctly for overseas travel?

A: Yes, Traveling with the following batteries is no problem at all.

Q: 8. Can I use my DX lenses (for D7500) with the mirorless Z50?

A: Unfortunately, they are not compatible. However, we do have an adapter that you would be able to use to be able to make them compatible. Please take a look: https://bhpho.to/2CJ4Lrq

Q: 9. Does this lens work with the Pentax K-70?

A: It should for sure. And as others pointed out a great lens in optical terms (built quality is ok but not more) for that value that works as well as macro as for portray on APS-C. A in depth review can be found here http://www.photozone.de/pentax/906-pentax50f28macro And as others said - it is full frame so if one day you feel like buying K-1 you can use it.

Q: 10. What’s are the Auto Focus capabilities for the Nikon z50 ? Can it auto focus to f8 and if so how many focus points are available at that festop?

A: The Z50 auto focus's with 209 points, regardless of f/stop.