|
|
|
A multipurpose flat 'fresnel' lens, bookmark shaped and sized so it conveniently slips between the pages of a book.
It's a ruler too! Perfect to have in your notion bag.
|
|
|
|
|
|
A multipurpose flat 'fresnel' lens, bookmark shaped and sized so it conveniently slips between the pages of a book.
It's a ruler too! Perfect to have in your notion bag.