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Separating and re-cementing elements
Find out all you need to know when the cement within the doublet of your lens is starting to deteriorate.
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What is a floating element optical design?
What are floating elements? How are elements floating within the mechanical system? Read on to find out all there is to know about floating elements in this article.
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Shipping to TLS from abroad
Find out all you need to know about how to ship your lens to us, when you are shipping from outside of the UK.
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How to de-yellow vintage optics
What is yellowing of the lens or a 'warm lens'? Read on to learn about the yellowing and de-yellowing process.
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How much does a lens rehousing cost?
An article to explain how much does a lens rehousing actually costs. What is the process and how is the pricing determined.
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What is a rehoused lens?
If you ever wondered what an actual rehoused lens was, here is an explanation about the benefits and disadvantages of a rehoused lens.
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