Noodler's Ahab - my first flex pen. But I'm not seeing the “flex” effect I was hoping for. Ink is OS Emerson (and I used gloves this time to fill it...) :
Fountain Pens for Artists: Noodler's Ahab
Amazon.com : Luxury Brands Noodler's Ahab Flex Nib Fountain Pen Lapis Medieval, Blue and Black, Fine Nib (15027) : Office Products
REVIEW: NOODLERS AHAB FLEX NIB FOUNTAIN PEN | The Pencilcase Blog | Fountain pen, Pencil, Ink and Paper reviews