all numbers at 77 Kelvin

Filter	cut on  / µm	cut off / µm	Tpeak / %	Thickness /mm	Comment	Status
J	1.130	1.420	80	-	-	in
H	1.493	1.798	80	-	-	in
K	2.008	2.427	81	-	-	in
Ks	2.002	2.390	-	-	-	-
K'	1.9438	2.2919	95	-	also called KM	in
JH	0.9957	1.8677	95	-	for spectroscopy	in
HK	1.484	2.409	86	-	for spectroscopy	in
S2	1.400	1.850	-	-	for spectroscopy	-
S3	1.838	2.628	75	-	for spectroscopy	-
S1.91-2.13	1.915	2.130	95	-	for spectroscopy	in
H1	1491	1636	84	-	1. half of H	in
H2	1672	1878	90	-	2. half of H	in
K1	1.9510	2.2080	91	-	1. half of K	in
K2	2.1495	2.4127	94	-	2. half of K	in

FNBilter	Central wavelength / µm	FWHM /nm	Tpeak /%	Thickness /mm	Comment	Status
NB1.083	1.0825	8.6	69	-	HeI	in
NB1.215	1.215	-	-	-	cont.	-
NB1.257	1.2565	14.6	71	-	[FeII]a	in
NB1.282	1.2815	14.3	64	-	P beta	in
NB1.644	1.6444	18.6	47	-	[ FeII]b	in
NB1.710	1.710	-	-	-	cont.	-
NB2.058	2.058	-	-	-	HeIb	-
NB2.122	2.1222	22.2	58	-	H2	in
NB2.144	2.143	22.8	80	-	cont.	in
NB2.166	2.1670	23.2	55	-	Br gama	in
NB2.295	2.295	-	-	-	cont.	-