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  1. W

    New kid on the block ... Theron Questa

    They are basically the same thing. Viking ED FF included.
  2. W

    New kid on the block ... Theron Questa

    David, As long as I know, the FF are coming from the same OEM factory of Prime HD. Basically same design but using better glasses and coating on Prime which perform better optics. Prime and Questa (Bosma) are having same score according to my testing. Andy
  3. W

    New kid on the block ... Theron Questa

    Frank, As you might also know that Bosma is more an optical company than a manufacturer. Actually they do not have any production facility. Being the biggest in optics business, they have cooperation with many factories. I guess their R & D is from time to time working with the manufacturers...
  4. W

    New kid on the block ... Theron Questa

    Frank, I don't care re who is the OEM factory, where are they made or whatever, provided the bins perform well both optically and mechanically. I have tried the Bosma version against Prime HD & Hawke Panaroma. To my eyes, none is better than the others. Looking forward for your professional...
  5. W

    New kid on the block ... Theron Questa

    Bosma's
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