Table 2. Parts list of the mouse visual stimulator (cf. Figure 2a–c and Figure 2—figure supplement 6).

Part	Description (link)	Company	Item number
Parts for stimulator (except external illumination unit)
LCr	0.45' ‘DLP Fiber couple E4500MKII Development Module FC/PC	EKB Technologies Ltd.	DPM-FE4500MKIIF
Condenser	C-C Achromat-Aplanat Condenser N.A. 1.40, oil	Nikon	MBL71400
Objective	W Plan-Apochromat 20x/1.0 DIC (UV) VIS-IR	Zeiss	421452-9880-000
DM 00	Beamsplitter 900DCXXR	AHF Analysetechnik AG	F73-903
Lens 00	Achromatic Doublet, f = 75 mm	Thorlabs	AC254-075-A-ML
Light guide	Liquid light guide 5 mm Core, 1.2 m length	Thorlabs	LLG05-4H
z stage	13 mm Travel Vertical Translation Stage	Thorlabs	MVS005/M
x-y stage	XY Stage, 13 mm Travel	Thorlabs	XYT1/M
Frictionless tables	Type NK frictionless table (rollers/balls)	Schneeberger GmbH	NK2-50 (x2)
Perfusion chamber	Quick release magnetic imaging chamber	Warner Instruments	64–1943
Parts for the external illumination unit
Cage plate 1	Cage Plate with Ø2.2’ Double Bore	Thorlabs	LCP09/M
Cage plate 2	30 mm to 60 mm Cage Plate Adapter	Thorlabs	LCP02/M
Cage plate 3	SM1-Threaded Standard Cage Plates	Thorlabs	CP02/M (x7)
Cage assembly rods	ER Assembly Rods for 30 mm and 60 mm Cage Systems	Thorlabs	ER1/2/3 (x4)
Post holders	Pedestal Post Holders	Thorlabs	PH40E (x2)
Post holders	Clamping Forks and Base Adapters	Thorlabs	CF175 (x2)
Collimator	5 mm LLG Collimating Adapter, Zeiss Axioskop	Thorlabs	LLG5A4-A
BP 00	387/11 BrightLine HC	AHF	F39-387
BP 01	576/10 BrightLine HC	AHF	F37-576
UV LED	385 nm, 320 mW at 350 mA, +- 75°	Roithner	H2A1-H385-r2
Green LED	590 nm, 8–10 mW at 350 mA, +- 30°	Roithner	M3L1-HY-30
DM 01	Beamsplitter HC BS 495	AHF	F38-495
Lens 01	1’’ N-BK7 Plano-Convex Lens, f = 25.4 mm	Thorlabs	LA1951-A-ML (x2)
DM holder	DM_holder, Nylon	Custom-made (University workshop)
LED holder	LED_holder, Aluminium	Custom-made (University workshop)	(x2)