# Ring Focus unit Canon YB2-3755-010 — camera lens focus adjustment accessory

**URL:** https://aio.lv/en/product--canon-yb2-3755-010--5086125
**Data updated:** 2026-02-12 14:18 (EET)
**Category:** Electronics Accessories
**Manufacturer:** Canon
**Manufacturer code:** YB2-3755-010
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--canon-yb2-3755-010--5086125

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Canon Ring Focus (MPN YB2-3755-010) is a ring-style focus adjustment unit designed for precise manual focus control of compatible camera lenses. It installs around the lens barrel to provide smooth rotational focusing, useful for studio, macro, or video work where repeatable, fine focus adjustments are required. Practical for repair, replacement, or upgrade of existing focus mechanisms.

## Long description

The Canon Ring Focus unit YB2-3755-010 is a ring-style focus adjustment accessory designed to fit around compatible Canon camera lens barrels to provide smooth, manual rotational control of focus. It is intended for use where fine, repeatable focus adjustments are required, such as studio photography, macro work, or video production. The unit serves as a practical component for repair, replacement, or upgrade of existing focus mechanisms on supported lenses.
Advantages
This ring focus unit offers precise, tactile manual control of the lens focus without changing electronic settings on the camera. Its ring-style design enables smooth rotational movement and can deliver consistent, incremental focus changes useful for pulling focus in video or achieving exact focus stacks in macro photography. The accessory mounts around the lens barrel to integrate with the lens' mechanical focusing system while conserving space and maintaining access to other lens controls.
Suitable for
 Studio photography requiring repeatable focus adjustments
 Macro photography and focus stacking
 Video production and manual focus pulls
 Repair or replacement of worn focus rings
 Upgrading mechanical focus control on compatible lenses
Key specifications
 Form factor: external ring-style focus control unit that mounts around the lens barrel
 Operation: manual rotational focusing with smooth, incremental motion
 Compatibility: designed for use with compatible Canon lenses featuring an accessible focus barrel
 Material characteristics: durable construction intended for repeated manual use
 Installation: non-electronic installation that interfaces mechanically with the lens focus mechanism
How to use
Install the ring focus unit by sliding it over the lens barrel and aligning it to engage the lens' focus mechanism per the unit's mounting design. Tighten any provided clamps or set screws to secure the unit without applying excessive force to the lens. Adjust focus by rotating the ring smoothly; use small, controlled rotations for fine focus changes. Verify that the unit does not obstruct other lens controls or the tripod collar, and confirm full range of focus travel before critical shooting. For removal, loosen securing elements and slide the unit off the barrel.
Usage recommendations
For reliable performance, check compatibility with your specific lens model and ensure the lens barrel is clean and free of grit before installation. Use a follow focus or marking system when repeatable focus positions are needed for video or multi-frame focus stacking. Avoid overtightening clamps and periodically inspect the mounting interface for wear if the unit is used frequently.

## FAQ

### How much does the Ring Focus Canon YB2-3755-010 cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Canon products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Canon service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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