Canon EF 1.4x II Extender
Canon EF 1.4x II Extender is a 1.4x teleconverter for compatible Canon EF lenses. It sits between lens and body, lengthening the effective focal length by 40% while costing one stop of light, so it is best suited to fast telephotos and lenses with enough optical headroom to tolerate the extra glass. In use it is a simple, solid accessory with full EF communication, so autofocus and metering are retained on supported lenses, and Canon’s sealing helps it cope better with wet or dusty field work than many older converters. Optical performance is strongest when paired with Canon lenses designed for extender use; on suitable glass it preserves good central sharpness and reach, but with the expected trade-offs of a teleconverter, including reduced maximum aperture and some loss of contrast. It is a practical choice for wildlife and sports photographers who want extra reach without carrying a longer prime. On the used market, check the mount surfaces for wear, confirm smooth communication with your lens and body, and inspect the optics for haze, fungus, scratches, or dust that could affect image quality.
From £141.10 · 1 Available · 1 Dealer Tracked
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Canon EF 1.4x II Extender Model Overview
Specifications
- Brand
- Canon
- Model
- EF 1.4x II Extender
- Release year
- 2001
- Adapter Type
- Teleconverter
- Magnification Factor
- 1.4 x
- Input Mount
- Canon EF
Canon EF 1.4x II Extender is a 1.4x teleconverter for compatible Canon EF lenses. It sits between lens and body, lengthening the effective focal length by 40% while costing one stop of light, so it is best suited to fast telephotos and lenses with enough optical headroom to tolerate the extra glass. In use it is a simple, solid accessory with full EF communication, so autofocus and metering are retained on supported lenses, and Canon’s sealing helps it cope better with wet or dusty field work than many older converters. Optical performance is strongest when paired with Canon lenses designed for extender use; on suitable glass it preserves good central sharpness and reach, but with the expected trade-offs of a teleconverter, including reduced maximum aperture and some loss of contrast. It is a practical choice for wildlife and sports photographers who want extra reach without carrying a longer prime. On the used market, check the mount surfaces for wear, confirm smooth communication with your lens and body, and inspect the optics for haze, fungus, scratches, or dust that could affect image quality.
SDS takes care to provide accurate model details, but errors or omissions may occur. Always confirm specifications, condition and included accessories with the seller before buying. This does not affect your statutory rights.
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Canon EF 1.4x II Extender Price History
Used Canon EF 1.4x II Extender market summary
Prices are stable. The used Canon EF 1.4x II Extender has held over the past 30 days, from a median of £141.10 to £141.10.
The latest median price sits near the middle of its the past 30 days range (£141.10 – £141.10). Stable prices mean buyers and sellers can compare without time pressure. These figures describe advertised used prices rather than a guaranteed valuation for any individual item.
Supply is limited with 1 listing from 1 dealer.
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Buying a used Canon EF 1.4x II Extender FAQs
Current prices are shown in the listings above, from 1 UK dealer tracked by SDS. The price of each example depends on its condition, included accessories and warranty, so compare the total cost including delivery.
You can compare used Canon EF 1.4x II Extender listings from verified UK dealers on SDS, then buy directly from the dealer you choose. SDS is a free comparison service: payment, delivery, warranty and returns are handled by the dealer.
Yes, when you buy your Canon EF 1.4x II Extender from a UK business. You are covered by the Consumer Rights Act 2015, so goods must be as described and of satisfactory quality, and most online purchases come with a 14-day right to cancel. Every dealer on SDS is a verified UK business.
Check each Canon EF 1.4x II Extender listing's condition notes, photos and included accessories. Confirm any faults or repairs, how long the warranty lasts and the returns terms. Condition grades vary between dealers, so read each dealer's grading guide.
It depends on the dealer. Warranty length and cover on a used Canon EF 1.4x II Extender are set by each dealer and shown on their website. Your statutory rights under the Consumer Rights Act apply whether or not a warranty is offered.
It varies by Canon EF 1.4x II Extender listing. Check the dealer's included-items list for essentials such as batteries, chargers, cables or caps, and whether they are original Canon parts. Product photos on SDS identify the model and do not show what a listing includes.
Each used Canon EF 1.4x II Extender differs in condition, accessories and warranty, and each dealer prices its own stock. Comparing listings side by side on SDS shows the difference before you buy.
Yes. Request a free Canon EF 1.4x II Extender quote on SDS to compare offers from verified UK dealers, with no obligation to accept. Offers to buy are usually lower than resale prices because dealers cover inspection, preparation and resale costs.
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