Nanlite Adjustable Iris Diaphragm for Forza 60 and 60B Projection Attachment

Overview

The Nanlite Adjustable Iris Diaphragm is a precision light control accessory designed for use with the Nanlite Forza 60 and Forza 60B when paired with the FM-mount projection attachment system.

This accessory is installed inside the projection housing and allows users to continuously adjust the size of a circular light beam, giving full control over the diameter of the projected spotlight without changing lenses or modifiers.

Featuring an 18-blade iris design, the system produces smooth, near-perfect circular beam shaping with minimal distortion, making it ideal for cinematic spotlight effects, theatrical lighting simulation, and controlled subject isolation.

The iris allows lighting operators to transition from a tight, focused beam to a wider circular wash while maintaining sharp edge definition. This makes it especially useful in film production, commercial photography, and studio environments where precise light control is required.

When combined with Nanlite’s FM-mount projection systems, the iris significantly expands creative flexibility by enabling dynamic beam shaping directly within the optical path.

Its compact, drop-in design allows quick installation and removal within compatible projection housings, making it practical for fast-paced production workflows.

Key Features
• Designed for Nanlite Forza 60 and 60B projection systems
• 18-blade iris for smooth circular beam shaping
• Continuously adjustable light beam diameter
• Enables precise spotlight control without changing lenses
• Produces clean, cinematic circular light output
• Compatible with FM-mount projection attachment systems
• Compact drop-in design for fast installation
• Ideal for film, photography, and studio lighting control
• Enhances creative lighting flexibility for projection setups

Specifications
• Product Type: Adjustable iris diaphragm
• Brand: Nanlite
• Model: PJ-FZ60-AI
• Compatibility: Forza 60 / Forza 60B (with FM projection attachment system)
• Blade Count: 18 blades
• Function: Variable circular beam shaping
• Installation Type: Drop-in projection accessory
• Material: Metal blade construction with housing frame
• Application: Film, photography, broadcast, studio lighting

What’s in the Box
• 1 × Nanlite Adjustable Iris Diaphragm (PJ-FZ60-AI)
• 1 × Protective Storage Case / Packaging (if supplied in kit variant)

Why we stock it

Hand-picked for its build quality, service backup, and on-set reliability. Talk to our team for kit-list recommendations.

Technical specifications

Detailed specifications available on request.

Need help speccing this?

Our team has rigged, gaffed, and shot with this fixture. Tell us about the production and we'll talk through the modifier set and accessory list.

Local support, in-house workshop

Every fixture we sell is backed by a 24-month warranty, fully serviced from our Johannesburg workshop. We stock genuine spares and can usually return a unit to service within 5 working days of intake.

Our technical team has run the original manufacturer training courses in South Africa — if you need help configuring DMX, integrating with a CRMX system, or troubleshooting on location, we're a phone call away.

Need it on a job tomorrow?

We hold flagship cinema fixtures in walk-in stock. Order before 11:00 for same-day Johannesburg dispatch — or come collect from our showroom in person.