We would like to announce that we have started the registration to watch the 3rd series "How To Avoid Problems In Lens Selection" . It is a limited time offer, so don't miss this chance!

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〇Vol.3 How To Avoid Problems In Lens Selection

Chapter 1: Catalog / Custom Lenses
Chapter 2: Advantages / Disadvantages of Catalog Lenses
Chapter 3: Advantages / Disadvantages of Custom Lenses
Chapter 4: Comparing Catalog / Custom Lenses
Chapter 5: Cases of Custom Lens Application
Chapter 6: How to Avoid Problems in Custom Lens Production

>Available Date : November 11th, 10:00 AM ~ December 12th, 10:00 AM (JST)