on sale Opus 88 Demonstrator Fountain Pen - Clear

Product Code OP-96083900F

38

In Stock

out of stock

Usually Ships in 1 to 2 Business Days

$120.00

MSRP $

color:
Clear

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The Opus 88 Demonstrator fountain pen is truly unique writing instrument. This large non-postable pen is a eyedropper-filled pen with a piston operated shut-off valve. Featuring a sharp alternating material scheme of frosted and clear resin, this pen’s design stands on its own. It has a sleek black clip and a silver stainless steel #6 JoWo nib and includes a glass eyedropper to fill the pen with your favorite ink.

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 impressive ink capacity. Having a completely clear pen body allows you to see both your current ink level and your nib while capped.

Technical Specs

Condition
New
Brand
Opus 88
Type
Fountain Pens
Color
Clear
Demonstrator

Whether or not the barrel of the pen is translucent, allowing you to see the ink and filling mechanism inside.

Yes
Body Material
Resin
Cap Rotations

For pens with a screw-cap closure, how many rotations it takes to uncap/recap the pen.

4
Cap Type

How the cap is opened/closed from the barrel of the pen. Some common options include Snap-Cap, Screw-Cap, Magnetic Cap, or Capless (no cap).

Screw-cap
Compatible inks & refills

Which ink this pen will accept. Choices include bottled ink and various styles of pre-filled ink cartridges.

Bottled inks
Filling Mechanism

How the pen fills with ink. Click here to watch our video tutorial on common filling mechanisms.

Eyedropper
Grip Material
Resin
Nib Size
Extra-Fine, Fine, Medium, Broad, 1.5mm Stub
Nib Color
Silver
Nib Material
Steel
Postable

Whether or not the cap fits securely onto the back of the barrel when open.

No
Retractable

Whether or not the nib/tip can retract into the body of the pen (usually for click or twist-open style pens).

No
Trim
Black
Diameter - Body
14.9mm (0.59in)
Diameter - Cap (without clip)
16.5mm (0.65in)
Diameter - Cap (with clip)
21.0mm (0.83in)
Diameter - Grip

Measured from the place most people choose to rest their fingers, which varies with each pen.

11.0mm (0.43in)
Length - Body

The measurement from the back end of the barrel to the tip of the nib.

136.5mm (5.37in)
Length - Cap
63.6mm (2.50in)
Length - Nib

The measured length of the visible portion of the nib when it is installed in the pen, from grip to tip.

23.0mm (0.91in)
Length - Overall (Closed)
147.6mm (5.81in)
Weight - Body
17.0g (0.60oz)
Weight - Cap
10.0g (0.35oz)
Weight - Overall
27.0g (0.95oz)
Max Ink Capacity - Eyedropper

The maximum volume of ink that can fit in the pen when filling the entire barrel of the pen via eyedropper.

3.56ml

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