Guerrilla G-Cup for Panasonic Lumix GH5 Released, Arrives for Tryout and Review

Miller & Schneider, makers of rubber eyecups for the Panasonic GH3, GH4, Sony α7 series, Sony α9, Canon C100 and the Canon Cinema EOS series cameras, has rebranded itself as Guerrilla and is about to release its Guerrilla G-Cup for the Panasonic Lumix GH5

Guerrilla has kindly sent over a sample of the GH5 G-Cup and we will be giving it a good workout when a GH5 review loaner arrives soon. 

Meanwhile here is a gallery of photographs comparing the GH5 G-Cup with the G-Cup for the GH4 and GH3, with the popular Bluestar Viewfinder Eyecushion attached to each.

G-Cup for the GH5 and G-Cup for the GH4, with Bluestar Viewfinder Eyecushion

I reviewed the GH4’s G-Cup several years ago when looking for third party solutions to block our Australian laser beam sunlight out of the side of my eyes while shooting video in the great outdoors.

I found it to be a much better option than relying on the GH4’s default rubber eyecup and it worked especially well when wearing contact lenses with and without a Bluestar Viewfinder Eyecushion attached to the G-Cup.

The GH4 G-Cup produced variable results when swapping contact lenses for my usual spectacles corrected for near-sight and astigmatism, depending on the shape and size of the spectacles’ frames.

Rounder and smaller worked better, allowing better access to the view through the G-Cup than my more rectangular spectacle frames.

I would have loved to use the GH5 G-Cup when producing my initial review of the GH5 which arrived minus its own default eyecup, and am glad that Guerrilla is about to put its GH5 G-Cup on sale shortly.


  • Color by LookLabsDigital Film Stock – excellent set of 19 3D LUTs for log and Rec. 709 linear profile video, created from scans of actual Fuji and Kodak movie film stocks.
  • Guerrilla – G-Cup (Panasonic GH5) – not yet released but coming soon.
  • SkylumAurora 2018 – award Best App of 2017 by Apple.
  • SkylumLuminar 2018

Image Credits

Product photographs made with Panasonic Lumix DMC-GX8 camera with Panasonic Lumix G 25mm f/1.7 Aspheric lens and DMW-EC3 Eyecup as 3-bracket HDR images processed in Aurora HDR 2018 then Luminar 2018 using the Color by LookLabs Digital Film Stock Fuji Reala 500D 3D looks LUT.

Images lit with one Rotolight Neo LED Light with Neo barndoors and Chimera soft box for Neo, from a Rotolight Neo 3 Light Kit with barndoors and foam handle.

Help support ‘Untitled’

Clicking on these affiliate links and purchasing through them helps us continue our work for ‘Untitled: Stories of Creativity, Innovation, Success’.

  • Bluestar Round Extra Small Microfiber EyecushionB&H
  • Olympus M.Zuiko Digital ED 12-40mm f/2.8 PRO LensB&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital CameraB&H
  • Panasonic Lumix DMC-GH4 Mirrorless Micro Four Thirds Digital CameraB&H
  • Panasonic Lumix DMC-GX8 Mirrorless Micro Four Thirds Digital CameraB&H
  • Panasonic DMW-EC3 Eyecup for the Panasonic Lumix DMC-GX8 Digital CameraB&H
  • Panasonic Lumix G 25mm f/1.7 ASPH. LensB&H
  • Rotolight NEO 2 LED LightB&H
  • Rotolight NEO 2 LED 3-Light KitB&H
  • Rotolight Aluminum Barndoors for NEOB&H
  • Chimera TECH Lightbank Softbox for Rotolight NEO LEDB&H