Q1: Does these binocular comes with a case? thanks!

A: Yes, these Opera Glasses come complete with carrying case.

Q2: IS THE CASE ON THESE BINOCULARS A BOX OR A PURSE TYPE CONTAINER?

A: The case is a leather purse type.

Q3: I need "interpupillary" distance greater than 70mm. Does this meet this requirement? If not, which model does?

A: the interpupillary distance ath the greatest length is 78mm

Q4: How much do they weigh?

A: Covent Opera Glasses weigh 0.3 pound, or about 5 ounces.

Q5: These must require a battery. What kind?

A: Zhumell Covent Opera Glasses take SR-44 batteries.

Q6: Can they be completely closed together? If so, what do they measure?

A: Hi Rick, Thanks for your email. No, i'm sorry but the Covents are not capable of being folded in half. They can only be angled to accomodate general interpupillary distance. Best Regards, Denny

Q7: I have balcony seats. What is the power of the lenses?

A: Zhumell Covent Opera Glasses offer 3X magnification.

Q8: What does fixed focus mean?

A: "Fixed Focus" is what many people call auto focus. It means that the focus can't be adjusted manually, but that the focus will be correct for most viewing situations.