Optical Film Linear Polarization Filter Classroom Light Filters Optical Filter. Sincerely hope that you can understand! It is one of the best choices for you.Are you looking professional, yet affordable lens ?.
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Features: The UHC filter is designed to improve the images contrast of observed objects;.
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Feature: 1. Waterproof: The filter is super waterproof coated, so that it is waterproof oil proof, scratch resistant which is also easy to clean without leaving traces. 1 x Storage Bag. If you do not receive our reply within 48 hours, pls.
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Align the filter thread to the rear thread of the eyepiece, rotate the filter lens into the eyepiece, and then watch and use it. Made of good quality aluminum alloy, solid, durable and wear-resistant and corrosion-resistant.
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Because the unpaid dispute will not be closed automatically, and we may ignore it. People always bought together with. Featured Products.
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All the important emission lines, as well as the spectral region that the very well dark adapted eye can see, can pass through the filter. The filters are optimized for use with aperture ratios from 1:3 to 1:15.
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Item Type: Light Pollution Reduction Filter. Easy Installation: The LPR filter is designed with a knurled texture on, making it easy to install and remove. You can change filters quickly and conveniently without damaging the original lens.
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UHC Filter Size:Approx.28.5x0.6mm/1.12x0.02in. Type: High Contrast Filter (UHC Filter). Features: Substrates: precise polish substrates, good parallelism and surfaces precise. Thread: 28.5x0.6mm. Double-sided fine polishing and polishing process ensures high parallelism Coating: double-sided multi-layer coating, the backside increases the penetration film and reduces the reflect light.
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