Vivitar MC 2X-1 Teleconverter - M42

Vivitar MC 2X-1 is a manual-focus M42 teleconverter that doubles the focal length of compatible lenses. As a classic 1970s accessory, it sits between camera and lens to give extra reach without the bulk of a longer prime, and it suits users of screw-mount film bodies and adapted M42 lenses who are happy to work with the expected two-stop light loss. Vivitar’s MC version uses multicoating, which helps control flare and preserves contrast better than uncoated converters, though image quality still depends heavily on the donor lens and the aperture used. There is no autofocus or stabilisation, and performance is best with good-quality primes stopped down a little rather than with already soft zooms. In use it is simple and mechanical, with no electronics to fail, but it adds another mounting interface, so fit and alignment matter. At around 130 g it is easy to carry and is more of a practical field accessory than a speciality optical tool. Used-market checks should focus on clean glass, smooth and secure M42 threads, free-moving aperture mechanics where relevant, and the absence of haze, fungus, cleaning marks or separation inside the converter elements.
From £8 - £12.95 · 2 Available · 1 Dealer Tracked
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2 available from independent sellers.

Vivitar MC 2X-1 Teleconverter - M42
Vivitar MC 2X-1 Teleconverter - M42 Fit Teleconverter Lens Adapter -…
eBayUsed£8Free Delivery(opens dealer listing in a new tab)
Vivitar MC 2X-1 Teleconverter - M42
Vivitar MC 2x-1 Teleconverter M42 - M389
eBayUsed£12.95+ £3.35 Delivery(opens dealer listing in a new tab)
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Vivitar MC 2X-1 Teleconverter - M42 Model Overview
Specifications
- Brand
- Vivitar
- Model
- MC 2X-1 Teleconverter
- Variant
- M42
- Release year
- 1975
- Weather Sealed
- No
- Weight
- 130 g
Vivitar MC 2X-1 is a manual-focus M42 teleconverter that doubles the focal length of compatible lenses. As a classic 1970s accessory, it sits between camera and lens to give extra reach without the bulk of a longer prime, and it suits users of screw-mount film bodies and adapted M42 lenses who are happy to work with the expected two-stop light loss. Vivitar’s MC version uses multicoating, which helps control flare and preserves contrast better than uncoated converters, though image quality still depends heavily on the donor lens and the aperture used. There is no autofocus or stabilisation, and performance is best with good-quality primes stopped down a little rather than with already soft zooms. In use it is simple and mechanical, with no electronics to fail, but it adds another mounting interface, so fit and alignment matter. At around 130 g it is easy to carry and is more of a practical field accessory than a speciality optical tool. Used-market checks should focus on clean glass, smooth and secure M42 threads, free-moving aperture mechanics where relevant, and the absence of haze, fungus, cleaning marks or separation inside the converter elements.
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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- £12.95
Vivitar MC 2X-1 Teleconverter - M42 Price History
Used Vivitar MC 2X-1 Teleconverter - M42 market summary
Prices are stable. The used Vivitar MC 2X-1 Teleconverter - M42 has held over the past 30 days, from a median of £10.48 to £10.48.
The latest median price sits near the middle of its the past 30 days range (£8 – £12.95). 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 2 listings from 1 dealer.
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Buying a used Vivitar MC 2X-1 Teleconverter - M42 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 Vivitar MC 2X-1 Teleconverter - M42 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 Vivitar MC 2X-1 Teleconverter - M42 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 Vivitar MC 2X-1 Teleconverter - M42 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 Vivitar MC 2X-1 Teleconverter - M42 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 Vivitar MC 2X-1 Teleconverter - M42 listing. Check the dealer's included-items list for essentials such as batteries, chargers, cables or caps, and whether they are original Vivitar parts. Product photos on SDS identify the model and do not show what a listing includes.
Each used Vivitar MC 2X-1 Teleconverter - M42 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 Vivitar MC 2X-1 Teleconverter - M42 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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