The BOSS OS-2 OverDrive Distortion Guitar Pedalfrom BOSS OS-2 OverDrive Distortion Guitar Pedalgives guitarists a choice of smooth overdrive or heavier distortion tones, or lets them combine both. It has Level, Tone, Drive and Color controls for precise tonal shaping, and can be used for a wide variety of rock styles.

Blend Overdrive & Distortion Sounds    Level, Tone, Drive & Color Controls    For Various Rock Styles    9V Battery Included

• Flexible distortion pedal capable of producing blended overdrive/distortion sounds
• Provides both "over-the-top" distortion sounds and less extreme overdrive tones for rhythm playing

Related Questions and Answers

Q: 1. What is the purpose of the MAP-01 and MAP bushings?

A: The MAP-01 and MAP-02 bushings included with the Sunwayfoto MAC-14T Arca-Type & Manfrotto Compatible Clamp with Adapter Boss Set is for mounting the receiver clamp to an Arca-type, Manfrotto, or other ball head.

Q: 2. Is there a mount that allows this lens to be used on a Sony A9?

A: The Canon mount of this lens can be mounted on Sony via Sigma MC-11 Mount converter a href= https://www.bhphotovideo.com/c/product/1234034-REG/sigma_89e965_mc_11_mount_adapter_for.html target= _blank https://www.bhphotovideo.com/c/product/1234034-REG/sigma_89e965_mc_11_mount_adapter_for.html/a

Q: 3. I have a Manfrotto 057 ball head with 410PL plate & want to convert to Arca Swiss. Will this adaptor work?

A: The 057 head has not been specifically tested with the Desmond DBAD Female to Male Boss Adapter but based on use with other 410PL compatible heads, it should be compatible.

Q: 4. The product photos show what looks like an arca-swiss compatible plate on the lens. But the in the box does not note an alternate foot or plate. Is this included, and if not, why is it shown in the product photos?

A: Youll need to buy a replacement foot for this. The one that sigma supplies with the lens is useless on any tripod. Its almost decorative. Jobu makes the only true replacement foot that is designed specifically for this lens, as far as I know. Id recommend that. Its the one I use.

Q: 5. Is the front objective lens threaded to accept a UV Haze filter?

A: No, you can't put a front filter in this lens.

Q: 6. Will this lens autofocus with a sigma 1.4 teleconverter when adapted to a Sony A7R3?

A: The answer depends on the EF to E mount adapter. One answer is no, you cannot use the 500mm f/4 and the Sigma 1.4 teleconverter and mounting to the camera with the Sigma MC-11 EF to E-mount adapter since that device does not work with any teleconverter. The second answer is not known for there are no reports of using the Sigma 500mm f/4 with the Sigma 1.4 teleconverter using a Metabones EF to E mount adapter on a Sony a7 R III at this time.

Q: 7. Is the manual focus mechanical (the ring is physically linked to the moving elements) or focus-by-wire (moving the ring tells a motor how to move the elements)?

A: The lens uses a Hyper Sonic Motor to move the elements. It is focus by wire.

Q: 8. A one year warranty is listed, is this the total warranty?

A: Thank you for your interest in Sigma products. All Sigma products sold in USA through Authorized Sigma dealers, come with 4yr warranty for US residents.

Q: 9. Can the sigma ts-81 foot replacement be used on this lens?

A: Unfortunately, the TS-81 is not compatible with the Sigma 500mm f/4 DG OS HSM Sports Lens.

Q: 10. what is the focus recall AF? I see you can turn it off and on. I have tried to do some research but can't find an explanations to what it does.

A: Basically it is an AF memory setting, it allows you to set presets that may be used frequently to quickly access a particular focus distance that you used previously in your shooting session.