f/15 Scopes

[FlashDrive (Poppy)]

Why aren't f/15 Scopes ( Achromatic ) made anymore ...don't see them new any more.

Plenty of f/11 around .... but not f/15... unless you buy a Lens from someone who makes them, and then go about ' building ' one for yourself.

Is there no demand anymore ...!!

Col....

[ian fry (Ian)]

Originally Posted by FlashDrive

Why aren't f/15 Scopes ( Achromatic ) made anymore ...don't see them new any more.

Plenty of f/11 around .... but not f/15... unless you buy a Lens from someone who makes them, and then go about ' building ' one for yourself.

Is there no demand anymore ...!!

Col....

Hi Col

The only one i know off is skylight telescopes in London AR101.15 using the televue lens.

[FlashDrive (Poppy)]

Originally Posted by ian fry

Hi Col

The only one i know off is skylight telescopes in London AR101.15 using the televue lens.

Thanks Ian ...that would be a nice Scope.

I am trying to find a set of ' Rings ' for my f/15 Scope

Col...

[ian fry (Ian)]

Originally Posted by FlashDrive

Thanks Ian ...that would be a nice Scope.

I am trying to find a set of ' Rings ' for my f/15 Scope

Col...

I would have to get that in the red😊
Tube rings if you want a long phone call , Claude has 85mm vixen rings in stock. Good luck 😂

[FlashDrive (Poppy)]

Originally Posted by ian fry

I would have to get that in the red😊
Tube rings if you want a long phone call , Claude has 85mm vixen rings in stock. Good luck 😂

Thanks Ian ..... I emailed Claude earlier today regarding those rings...
Just waiting for an answer....

Update ... got an answer ... Claude cannot find them....

Col....