The Opus 88 Demonstrator is a large fountain pen with a well-balanced design and a contemporary aesthetic. Its transparent and frosted resin body reveals the inner mechanism and generous ink reservoir.
It uses a Japanese-style eyedropper filling system with an approximate capacity of 3.5 ml. A glass eyedropper is included for easy filling.
The built-in shut-off valve controls the flow of ink to the nib. For extended writing, slightly unscrew the knob at the back; when closed, it seals off the reservoir for safer transport.
It features a screw-on cap, a black metal clip and an engraved JoWo #6 steel nib, available in Fine, Medium, Broad and 1.5 Stub.
- Material: Transparent and frosted resin
- Filling system: Japanese-style eyedropper
- Capacity: approximately 3.5 ml
- Nib: JoWo #6, steel
- Nib sizes: F, M, B, 1.5 Stub
- Length capped: 16.5 cm
- Length uncapped: 21 cm
- Weight: 27 g
The Opus 88 combines contemporary design, functionality and the pleasure of authentic fountain pen writing.
- Genre
- -
- Calligraphy
- No
- Quill
- No
- Colour
- Transparent
- Ink Color
- Black
- Line Width
- Broad
- Cap
- Screwed
- Material
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.