Iris Diaphragm Aperture Blade With M42 Male Female Thread Casing


Iris Diaphragm Aperture Blade With M42 Male Female Thread Casing

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Iris Diaphragm Aperture Blade With M42 Male Female Thread Casing:
$41


1 pc Iris Diaphragm with outer casing to have both (M42 x 1) female/male threads

ring activated (to adjust aperture)

(made of copper / aluminum)



The reason to have both M42 female/male threads is that you can use easy-to-get universal M42 adapters with this one for your application... Otherwise, with only the Iris Diaphragm itself, you need to find a way to attach it to your lens/adapters, etc... which often times is not easy or at least not elegant :-)

 

these are high quality item, usually used in camera or projection lenses, can also be used with some mount adapters for adjusting the aperture.


the dimension of the Iris:

Max. aperture diameter: appro 25mm

min. aperture diameter: appro 1mm

 

 the dimension of the outer casing:

outside diameter: appro 54mm

thickness: appro 13mm (w/o the male M42 thread); appro 17mm (w/ the male M42 thread)

 

 

 

Shipping Terms

  • Items will be shipped within 2 business day payment received (except weekends and holidays)

  • Items will be shipped by International standard air parcel, which normally takes 10-24 calendar days; there is a register number with each parcel, but it is not traceable online; or it can be shipped by express mail, which normally takes 5~7 calendar days, traceable online.

  • We do combine shipment for discounted shipping cost.

Payment Terms

  • We accept PayPal only (all credit card payments have to be done through paypal).

  • Payments need to be made within 3 days sale closed.

Return Policy

  • If the item is found defective within 7 days upon receipt, please contact us and send the item back to us, a replacement will be sent to you

  • Buyers will pay for the postage for the returns. However, we'll cover all the shipping cost for the replacement

  • Shipping and handling charges, insurance are NOT refundable, sorry about that..

Any questions ?

Please write me through messages. Thanks for looking



Iris Diaphragm Aperture Blade With M42 Male Female Thread Casing:
$41

Buy Now



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