M42 to M42 Mount Lens Adjustable Focusing Helicoid Macro Tube Adapter 17mm to 31mm
This tube useful for lens without focusing ring. And it can be use as macro extension tube. There is no electronic element in the adapter. aperture and focusing must be manually control.
Made of Anodized Aluminum in Black finish with high quality.
The length of this Helicoid tube is 17mm (min) to 31mm (max),it offers a total of 14mm movement distance for the lens focusing.
You can use M42 screw mount lenses, such as Carl Zeiss or Pentax 42mm screw mount lenses, and even enlarger lenses.
This Helicoid tube is useful for those lenses without focus ring, Tube offers fine focus control for macro photography.
This focusing helicoid tube is made with 42mm front mount and standard 42mm rear mount and is made with light-weight alloy.
It could be used as Macro Barrel.
Automatic diaphragm, auto-focusing will not operate correctly while using this adapter. Manual focusing with A/M mode metering is ok with the adapter.
M42 Lens & Camera
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.
1 x M42 to M42 Mount Lens
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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