on sale Opus 88 Demonstrator Fountain Pen

Product Code OP-96083900F

13

In Stock

out of stock

$120.00

MSRP $

Not sure which size nib is best for you?

Try our Nib Nook tool to view and compare nib widths using our writing samples. Learn more ›

Usually Ships in 1 to 2 Business Days

The Opus 88 Demonstrator fountain pen is truly unique writing instrument. Featuring a sharp alternating material scheme of frosted and clear resin, this pen’s design stands on its own. This pen is a traditional Japanese style eyedropper-filled pen with a piston operated shut-off valve. An ebonite piston and rubber gasket seals the feed off from the barrel when fully depressed, reducing the risk of leakage and burping. By unscrewing the blind cap and loosening the rod at the rear of the barrel, you open up the ink flow to the feed. During long writing sessions, leave the shut-off valve open to take advantage of the Koloro’s impressive ink capacity. Having a completely clear pen body allows you to see both your current ink level and your nib while capped. This pen features a black clip and a silver stainless steel #6 JoWo nib and includes a glass eyedropper to fill the pen with your favorite ink.

Technical Specs

Condition
New
Brand
Opus 88
Type
Fountain Pens
Color
Clear
Demonstrator
Yes
Body Material
Resin
Cap Type
Screw-cap
Compatible inks & refills
Bottled inks
Filling Mechanism
Eyedropper
Grip Material
Resin
Nib Size
Fine, Medium, Broad, 1.5mm Stub
Nib Color
Silver
Nib Material
Steel
Postable
No
Retractable
No
Trim
Black
Diameter - Body
14.9mm (0.6in)
Diameter - Cap (without clip)
16.5mm (0.6in)
Diameter - Cap (with clip)
21mm (0.8in)
Diameter - Grip
11mm (0.4in)
Length - Body
136.5mm (5.4in)
Length - Cap
63.6mm (2.5in)
Length - Nib
23mm (0.9in)
Length - Overall (Closed)
147.6mm (5.8in)
Weight - Body
17g (0.6oz)
Weight - Cap
10g (0.4oz)
Weight - Overall
27g (1oz)
Max Ink Capacity - Eyedropper
3.56ml

Videos

Reviews & Questions