
Canon
Genuine Canon PFI-1700CO Chroma Optimiser Cartridge (700ml) | 0785C001AA
£282.00 inc. VAT
*Klarna's Pay in 3/Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.
Product Information & Application Guide
Experience premium printing reliability with the Genuine Canon PFI-1700CO Chroma Optimiser Cartridge (700ml) | 0785C001AA from Rainbow Sales. This unit is meticulously engineered for seamless integration with your Canon hardware. At our Southampton facility, we ensure every item meets the highest standards for yield accuracy and color vibrance, providing an essential solution for professional-grade documentation.
Genuine Canon PFI-1700CO Chroma Optimiser Cartridge (700ml) – 0785C001AA
Provide the ultimate professional finish to your large-format photography and fine-art portfolios at an industrial scale with the Genuine Canon PFI-1700CO Chroma Optimiser. Precision-engineered for Canon's 12-colour imagePROGRAF PRO-series printers, this maximum-capacity 700ml OEM (Original Equipment Manufacturer) cartridge ensures your machine delivers the flawless, museum-grade surface finish that world-class galleries demand.
A Flawless Surface with LUCIA PRO Technology
The Chroma Optimiser is a transparent clear coat applied over the printed image on glossy and semi-gloss media. Formulated with Canon's advanced LUCIA PRO technology, it works meticulously to regulate surface reflection and deliver perfectly uniform glossiness across the entire print. This completely eliminates unwanted bronzing and gloss differential—the phenomenon where different colours reflect light at different angles—while simultaneously enhancing the depth of dark colours and blacks.
Maximum Capacity for Industrial Workflows
Designed for the busiest professional studios and industrial-scale print environments, this 700ml maximum-capacity tank offers the best possible value for your business. By significantly reducing the frequency of replacements, you save valuable time and drastically lower your overall cost-per-print. Furthermore, it is built around Canon’s intelligent sub-ink tank system, allowing you to safely hot-swap an empty Chroma Optimiser cartridge on the fly while the printer is actively running. The result? Total workflow continuity and zero ruined prints during critical, high-value runs.
Key Features & Benefits:
- 100% Genuine Canon Product: Ensures peak printhead performance and completely protects your hardware warranty.
- Maximum Volume: Massive 700ml tank provides the lowest cost-per-ml for high-volume users.
- Professional Quality: Eliminates bronzing and gloss differential, ensuring a uniform, museum-grade finish on glossy and semi-gloss media.
- Enhanced Visual Depth: Deepens black density and improves the overall contrast of photographic prints.
- Hot-Swap Compatible: Swap out the cartridge mid-print without disrupting your studio's busy workflow.
- Part Number: 0785C001AA / PFI-1700CO / PFI1700CO
Compatible Canon Printers:
- Canon imagePROGRAF PRO-Series: PRO-2000, PRO-2100, PRO-4000, PRO-4100, PRO-6000, PRO-6100, PRO-4000S, PRO-4100S, PRO-6000S, PRO-6100S
Sustainability & Recycling Commitment
At Rainbow Sales, environmental stewardship is central to our operations. This Canon consumable is eligible for our comprehensive recycling program. We encourage all UK customers to return depleted units to our Southampton hub to minimize electronic waste. Investing in high-yield supplies like Genuine Canon PFI-1700CO Chroma Optimiser Cartridge (700ml) | 0785C001AA not only reduces your carbon footprint by decreasing transport frequency but also ensures fewer resources are consumed through wasted or misprinted documents.
Why Hardware Compatibility Matters?
Utilizing certified Genuine Canon PFI-1700CO Chroma Optimiser Cartridge (700ml) | 0785C001AA components protects your Canon printer from internal damage. Precision fuser units and printheads are sensitive to chemical variances in toner and ink. By using verified supplies from Rainbow Sales, you maintain consistent operating temperatures and prevent nozzle blockages, which are the primary causes of premature hardware failure and expensive service call-outs.
Rainbow Sales: A Trusted Name in UK Printing
Serving customers across the United Kingdom for over a decade, we have developed a deep understanding of complex printing ecosystems. We don't just supply products; we provide peace of mind for every page you print. Our Southampton-based technical support team is always available to assist with installation queries or to help you select the most cost-effective printing solutions for your specific business requirements.
Frequently Bought Together

Canon
Genuine Canon PFI-1000PBK Photo Black Ink Cartridge (80ml) | 0546C001AA
Achieve deep, rich blacks and high-gloss brilliance with the Genuine Canon PFI-1000PBK Photo Black Ink (0546C001AA). 80ml LUCIA PRO. Shop now!
✓ Compatible: Canon imagePROGRAF PRO-1000
🚚 Free delivery on orders over £30

Canon
Genuine Canon PFI-030M Magenta Ink Cartridge (55ml) | 3491C001AA
Achieve vibrant reds and sharp technical details with the Genuine Canon PFI-030M Magenta Ink (3491C001AA). 55ml LUCIA TD Pigment. Shop now!
✓ Compatible: Canon ImagePROGRAF TA-20, Canon ImagePROGRAF TA-30
🚚 Free delivery on orders over £30

Canon
Genuine Canon PFI-030MBK Matte Black Ink Cartridge (55ml) | 3488C001AA
Achieve razor-sharp CAD lines and high-contrast text with the Genuine Canon PFI-030MBK Matte Black Ink (3488C001AA). 55ml LUCIA TD Pigment. Shop now!
✓ Compatible: Canon ImagePROGRAF TA-20, Canon ImagePROGRAF TA-30 +2 more
🚚 Free delivery on orders over £30

Canon
Genuine Canon PFI-1700B Blue Ink Cartridge (700ml) | 0784C001AA
Expand your colour gamut and deliver breathtaking, deep blues with the massive 700ml Genuine Canon PFI-1700B Blue Ink (0784C001AA). Shop now!
✓ Compatible: Canon imagePROGRAF Pro-2000, Canon imagePROGRAF Pro-2100 +8 more
🚚 Free delivery on orders over £30

Genuine Canon PFI-1700CO Chroma Optimiser Cartridge (700ml) | 0785C001AA
£235.00

