WebOptolong UV / IR Cut Filter - 2" Our Price: $65.00. In Stock. Add to Cart. Free US Shipping. Description ; User Reviews ; ... The size is 23.5mm in width x 15.7mm in height, and the diagonal is 28.3mm. The 3.76um x 3.76um small pixel size accommodates an impressive full depth of50ke. With the new hardware technology, it is even extended to 80ke. WebOptolong Optics Co,. Ltd – Optical Filters Solution for Life Science Optical Filters Solution for Life Science OEM 100nm~1500nm, Demensions from 2mm~300mm with any size …
Optolong UHC filters - Light Pollution - Cloudy Nights
WebAll Optolong filters pass European Union RoHS requirements and have been certified by TUV Rheinland and Bureau Veritas. Specification Product specification ; SKU Number . OTL-CLS-200 : Model Number . CLS-200 : Single Filter, Set, or Accessory . Single Filter : Filter Type . CLS/LPR : Filter Size . 50.8mm (2") Filter Shape . WebJul 10, 2024 · Optolong L-eNhance Filter. The Optolong L-eNhance filter was designed for color cameras, such as a DSLR camera or a one-shot-color astronomy camera. The … iphc exposed
Optolong L-Pro Filter Review - AstroBackyard
WebMar 20, 2015 · ES 18mm 82º, 83x w/ Optolong UHC ES 20mm 68º, 75x w/DGM NPB 18mm and Optolong UHC displayed good contrast 20mm and DGM NPB showed better overal contrast and inner detail The Optolong UHC is a definite improvement over unfiltered views. I purchased it to supplement the DGM for use with my 2" eyepieces. Web[2024 NEW] Optolong L-Ultimate dual-3nm filter It's about a 3nm dual band designed to drastically reduce the effect of light pollution, the 3nm isolates the nebulae's emissions … WebJul 17, 2024 · Optolong believes the design of our L-eNhance filter is a technical innovation among filters. It effectively isolates the H-Alpha, H-Beta, and Oxygen III nebula emission lines and achieves a maximum transmission of up to 90%. The performance of this filter delivers images that superbly control the impact from light polluted skies. iphcc training