UV/IR Cut, IR Pass & Clear
Filters
Optolong UV/IR CUT
Optolong UV/IR CUT Optolong UV/IR Cut filter is designed for ultraviolet and infrared wavelength blocking to improve sharpness of the image as most...
View full detailsOptolong Clear Focusing Filter
Optolong Clear Focusing Filter Optolong Clear focusing filter is designed to highly pass the visible spectral region 420-680nm at 98.5% transmissio...
View full detailsOptolong Night Sky H-Alpha filter (IR-Pass 650nm)
Optolong Night Sky H-Alpha filter Night Sky H-Alpha filter (IR Pass 650nm) with 50% transition from blocking to passing at about 640nm and 95% or a...
View full detailsOptolong IR Pass685 Planetary Filter
Optolong IR Pass685 Planetary Filter Optolong IR Pass 685nm filter is designed to block wavelengths below 670nm and can be used in IR-LRGB imaging ...
View full detailsOptolong Clear Sky Filter Screw on Lens
Optolong Clear Sky Filter Screw on Lens 1. Optolong Clear Sky Filter Introduction A screw on filter with the easiest installation way like UV fi...
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