Here is my annual list of favourite pens!
Greatest of All Time 2020
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Tag Archives: Opus88
One-Way Shutoff-Valve Fountain Pens: Theory, Practice, Tips and Tricks
This pen was kindly lent to me by Joost Appelboom. Don’t forget to click the Appelboom banner on the right to obtain a 10% discount on your order (excluding Montblanc).
Opus88 Picnic Fountain Pen Review
This pen was kindly sent to me by Pen Chalet!
Measurements
Length (capped): 145.8 mm/5.74″
Length (uncapped): 125.1 mm/4.92″
Length (posted): 165.5/6.50”
Diameter (section): 10.0 – 12.1 mm/0.39″ – 0.47″
Diameter (barrel): 10.2 – 13.9 mm/0.40″ – 0.54″
Weight (all): 21.5 g
Weight (cap): 8.5 g
Weight (body): 13 g
Fountain Pen Shootout Opus88 Koloro vs. Opus88 Koloro Demonstrator
Let’s compare two pens with the same cool filling system by the same brand. The Koloro was sent to me by Pen Chalet; the Demonstrator was sent to me by Goldspot – thanks a lot! You can check out the full reviews of these pens, if you like: Opus88 Koloro and Opus88 Koloro Demonstrator.
Opus88 Koloro Demonstrator Fountain Pen Review
This pen was kindly sent to me by Goldspot – thank you!
Measurements
Length (capped): 147.3 mm/5.80″
Length (uncapped): 136.6 mm/5.38″
Length (posted): N/A
Diameter (section): 11.1 – 12.9 mm/0.44″ – 0.51″
Diameter (barrel): 14.2 – 15.0 mm/0.56″ – 0.59″
Weight (all): 30 g
Weight (cap): 10 g
Weight (body): 20 g
