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  • 1 x Sigma DC Connector CN-91

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Sigma | SKU: EY3900

Sigma DC Connector CN-91 for FP2 Camera AC Adapter and External Power Supply

$79.00
Why You'll Love It
  • Connects the Sigma FP2 camera body to an AC adapter or external power supply
  • Dedicated CN-91 accessory for the Sigma FP2 camera
  • Provides an external power connection option for supported camera setups
  • Useful when an external power source is preferred over battery-only operation
  • Official optional accessory listed by Sigma for the FP2

The Sigma DC Connector CN-91 provides a dedicated way to connect the Sigma FP2 camera body to an AC adapter or external power supply. It gives FP2 users an external power connection option for situations where relying only on the camera battery is not preferred.

Dedicated Sigma FP2 Accessory

Sigma lists the CN-91 as an optional accessory for the FP2 camera. Its purpose is straightforward: it creates the connection between the camera body and a compatible AC adapter or external power source. This makes it a practical addition for FP2 setups that require access to external electricity.

External Power Connection

The CN-91 can support workflows where extended access to power is useful, including indoor camera setups and other situations where an external source is available. Instead of functioning as a charger or standalone power supply, the CN-91 serves as the connector between the FP2 camera body and the external power solution.

Add the Sigma CN-91 to an FP2 accessory setup when a dedicated connection to an AC adapter or external power supply is required.

Coming Soon
Expected Availability
Expected Availability November 2026 . Initial inventory may be limited.
$79.00
Coming Soon
Expected Availability
Expected Availability November 2026 . Initial inventory may be limited.
$79.00
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Tab: Frequently Asked Questions

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You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.

How many days do I have to make a return?

You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 

My item was damaged in transit. How do I place a return?

If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 

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We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.

If I ordered a kit, do I have to return all the items?

If you ordered a kit, you must return all components and accessories to receive a full refund.

I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?

If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.

Do you offer repairs?

We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.

What is your return policy?

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