CFI Super Fluor Series

Objective lenses with superior UV transmission and unsurpassed chromatic correction.

CFI Super Fluor Series objective lenses provide the highest ultra-violet transmission, exceptionally high N.A.s, and terrific chromatic correction. Thanks to outstanding transmission below 340nm, Super Fluor objectives are the ideal choice for fluorochromes like indo-1, fura-2, and fluo-3. Also, these objectives have improved signal-to-noise (S/N) for short wavelengths, due to low auto-fluorescence materials, and have high N.A., making the fluorescence images they produce significantly sharper and brighter. They are also a great choice for photo-activation of caged compounds.

Specifications

Model	Dimensions	Transmittance	NA	W.D. (mm)	Cover glass thickness	Correction ring	Observation
CFI Super Fluor 4X	Diagram	Graph	0.20	15.50	0.17		BF, FL (visible light, UV)
CFI Super Fluor 10X	Diagram	Graph	0.50	1.10	0.17		BF, DF (Dry/Oil), DIC, POL*, FL (visible light, UV)
CFI Super Fluor 20X	Diagram	Graph	0.75	1.00	0.17		BF, DF (Dry/Oil), DIC, POL*, FL (visible light, UV)
CFI Super Fluor 40XC	Diagram	Graph	0.90	0.30 (0.34-0.26)	0.11-0.23	∨	BF, DF (Oil), DIC, POL*, FL (visible light, UV)
CFI Super Fluor 40X Oil	Diagram	Graph	1.30	0.19	0.17		BF, DIC, PH*, POL, FL (visible light, UV)
CFI Super Fluor 100XS Oil	Diagram	Graph	0.50-1.30	0.20	0.17		BF, DF (Dry/Oil), POL*, FL (visible light, UV)

BF: Brightfield
DF: Darkfield
PH: Phase contrast
POL: Simple polarizing
FL: Fluorescence

*Possible but not recommended

**External phase contrast observation is possible with ECLIPSE Ti2-E

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