In-Stock Filters

In-Stock Optical Products

Opticology Inc. offers a standard line of high  quality Neutral Density Filters fabricated from  absorptive glass.

For Custom inquiries, OEM or quantity pricing 
contact our engineers today.

Get In Touch With Our Engineers
Standard filter sizes are 2” x 2” and 1” diameter
**any size or shape can be generated up to 6.5” for a modest cost 
with quick turnaround – please inquire.**  
Specifications:
Dimensional Tolerance: +/- 0.1mm
Diameter Tolerance: +0/-0.1mm
Transmitted Wavefront Error: ¼ wave
Scratch/Dig: 60/40
Optical Density Tolerance (@550nm):
0.1-0.9 OD better than +/- 0.05 OD
1.0-1.9 OD better than +/- 0.10 OD
2.0-4.0 OD better than +/-0.15 OD
VISIBLE NEUTRAL DENSITY FILTERS (450-650nm)
Optical Density Part# 2” x 2”

OD 0.1 VISND01 $69
OD 0.2 VISND02 $69
OD 0.3 VISND03 $69
OD 0.4 VISND04 $69
OD 0.5 VISND05 $69
OD 0.6 VISND06 $69
OD 1.0 VISND10 $69
OD 1.5 VISND15 $69
OD 2.0 VISND20 $69
OD 2.5 VISND25 $69
OD 3.0 VISND30 $69
OD 4.0 VISND40 $69 
New Paragraph
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