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Frosted 100mm Pyrex glass cover for Profoto flash heads

Profoto

Profoto 100mm Glass Cover Plus 300K Frosted studio

SKU CH-XZCC-SCHM3

A 100 mm Pyrex glass cover with a 2.8 mm thickness and 300 K frosted finish diffuses light evenly and protects Profoto Pro and Acute flash heads from heat and impact

  • Pyrex glass 2.8 mm thick protects flash heads from damage
  • 300K frosted finish diffuses light evenly for softer shadows
  • Heat-resistant construction shields flash tube during high-output sessions
  • Tool-free fit on 100 mm Profoto Pro and Acute heads
  • Frosted surface matches modelling light to flash output quality

100mm Frosted Glass Cover for Profoto Heads

This 100mm glass cover fits Profoto Pro and Acute flash heads, adding a 300K frosted diffusion layer over a 2.8mm thick Pyrex construction. It shields the flash tube while spreading light evenly in all directions for softer shadows and more flattering illumination. Photographers gain consistent modelling-light quality that closely matches the flash output without extra tools or setup time.

Professionals needing durable diffusion.

Studio shooters who want long-lasting protection and a warmer, diffused look on supported Profoto heads will benefit from the heat-resistant Pyrex and tool-free mounting. Buyers whose heads use a different diameter or who require a clear cover instead of frosted diffusion cannot use this accessory. The frosted finish is fixed at 300K and cannot be altered or removed.

100mm diameter and 300K frosted finish

The cover only fits heads that accept a 100mm glass disc, and its 300K frosted surface determines the colour temperature and softness of the diffused light. If the head requires a different diameter or a clear protective glass, this cover will not match the fixture or the desired light character.

How it compares

Measured against everything we stock in Photo Lighting & Studio Flashes, at today’s prices. Recalculated every night.

Price $256.99
Pricier than about 84% of the 3,696 comparable items (median $57.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the 2.8mm Pyrex glass cover need periodic replacement due to heat stress?

The 2.8mm Pyrex glass is designed for high heat resistance to protect the flash tube, so it should not require scheduled replacement under normal studio use.

What is the first limit reached when the cover is used continuously on a Profoto head?

The 300K frosted finish maintains consistent diffusion during extended sessions; the practical limit is the flash head's own thermal protection rather than the glass cover.

Does the 100mm frosted cover change fan noise or surface temperature on a Powerpack strobe?

The glass cover adds no moving parts or power draw, so it does not increase fan noise or alter the head's normal operating temperature.

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