用于需要精确检测荧光信号的研究，这款高性能/高质量的荧光滤光块非常适合。尼康提供多种具有高荧光采集效率的荧光滤光块，可用于成像各种荧光基团和荧光蛋白。产品系列包括长通滤光块，适用于观察单一标记样品，以及带通滤光块，适用于检测多种标记样品和特定波长的未混合信号。波长具有陡峭的上升特性，透光率高达93％到97％（激发和隔离滤光片）。高荧光采集效率可降低激发强度和样品褪色。HQ系列滤光片采用高尺寸精度的玻璃制成，叠加多色图像时能消除图像偏移的可能性，确保即使在具有小斯托克斯位移的荧光基团的情况下也可以精确成像。长通滤色块：
FilterCube Excitation Spectral profile Filter diameter
Excitation filter Dichroic mirror Barrier filter
UV-2A UV graph 25mm 355/50400 410
UV-1A graph 25mm 365/10400 390
V-2A V graph 25mm 400/40430 440
BV-2A BV graph 25mm 420/40455 460
B-2A B graph 25mm 470/40505 510
G-2A G graph 25mm 535/50575 580
带通滤色块（标准系列）：
FilterCube Spectral profile Filter diameter
Excitation filter Dichroic mirror Barrier filter
DAPI graph 25mm 375/28415 460/60
GFP-B graph 25mm 470/40505 35/50
FITC graph 25mm 480/30505 35/45
TRITC graph 25mm 540/25565 605/55
TexasRed graph 25mm 560/40595 630/60
高质量系列：
FilterCube Spectral profile Filter diameter
Excitation filter Dichroic mirror Barrier filter
DAPI-UHQ graph 25mm 395/25425 460/50
CFPHQ graph 25mm 436/20455 480/40
GFPHQ graph 25mm 470/40495 525/50
FITCHQ graph 25mm 480/40505 35/50
YFPHQ graph 25mm 500/20515 35/30
Cy3HQ graph 25mm 535/40565 590/40
mCherryHQ graph 25mm 570/40600 645/75
Cy5HQ graph 25mm 620/60660 700/75
高质量系列（适用于Ti2显微镜的大视野荧光成像）：
FilterCube Spectral profile Filter diameter
Excitation filter Dichroic mirror Barrier filter
DAPI-UHQ graph 32mm 395/25425 460/50
CFPHQ graph 32mm 436/20455 480/40
GFPHQ graph 32mm 470/40495 525/50
FITCHQ graph 32mm 480/40505 35/50
YFPHQ graph 32mm 500/20515 35/30
Cy3HQ graph 32mm 535/40565 590/40
mCherryHQ graph 32mm 570/40600 645/75
Cy5HQ graph 32mm 620/60660 700/75