Canon
Canon 9199A001 Extension Tube EF 25 II Lens Macro
★★★★★
Achieve High-Magnification PhotographyIntroducing the CANON Extension Tube EF 25 II, designed for high-magnification photography. This extension tube shortens the focusing distance of lenses, allowing for close-up shots with enhanced detail. Compatible Mountings: Canon EF Focal Length Descripti...
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Overview
Achieve High-Magnification Photography
Introducing the CANON Extension Tube EF 25 II, designed for high-magnification photography. This extension tube shortens the focusing distance of lenses, allowing for close-up shots with enhanced detail.
- Compatible Mountings: Canon EF
- Focal Length Description: 55 millimeters
- Lens Type: Standard
Key Features
Retains all metering and AF functions with most CANON EF lenses
Exposure compensation is often required with cameras other than the EOS-1 Series.
High level water and dust resistance -- suitable for use in heavy rain
Retains all metering and AF functions with most CANON EF lenses
O-ring seals protect mounts and release lever
Retains all metering and AF functions with most CANON EF lenses
High level water and dust resistance -- suitable for use in heavy rain
O-ring seals protect mounts and release lever
Specifications
Product Type
Extension Tube
Model
EF 25 II
Brand
Canon
Lens Compatibility
Most CANON EF lenses
Environmental Resistance
High level water and dust resistance
Sealing
O-ring seals protect mounts and release lever
Pros & Cons
👍 Pros
- Retains all metering and autofocus (AF) functions with most Canon EF lenses, maintaining full camera control.
- Features a high level of water and dust resistance, making it suitable for use in heavy rain or challenging environments.
- Equipped with O-ring seals that protect both the mounts and the release lever from environmental elements.
- Allows for close-up photography by increasing the lens-to-sensor distance without optical elements, preserving lens quality.
- The EF 25 II designation indicates a specific design optimized for certain Canon EF lenses.
👎 Cons
- Exposure compensation is often required when using this extension tube with cameras other than the EOS-1 Series.
- The extension tube does not have optical elements, so it doesn't magnify, only allows closer focusing.
- Its effectiveness and close-focusing distance will vary depending on the attached Canon EF lens.
- Requires a compatible Canon EF lens to function, limiting its use to specific camera systems.
- The product description does not specify its weight or exact dimensions, which could be relevant for balancing with larger lenses.
Frequently Asked Questions
Does this extension tube support autofocus and metering?
Yes, the Canon 9199A001 Extension Tube EF 25 II retains all metering and autofocus (AF) functions with most Canon EF lenses.
Is this extension tube suitable for use in adverse weather conditions?
Yes, it features a high level of water and dust resistance, making it suitable for use in heavy rain.
Will I need to adjust exposure settings when using this extension tube?
Exposure compensation is often required with cameras other than the EOS-1 Series when using this extension tube.
How does this extension tube protect camera components?
It includes O-ring seals that protect both the mounts and the release lever from dust and moisture.
What is the primary purpose of an extension tube like this?
The primary purpose is to allow your existing lens to focus closer, enabling macro photography by increasing the distance between the lens and the camera sensor.
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