{"product_id":"neutral-density-filter-wheel-cndfr-50c-6m","title":"Continuously Variable Neutral Density Filter Wheel for 30 mm Coaxial Systems CNDFR-50C-6M","description":"\u003ch2\u003eContinuously Variable Neutral Density Filter Wheel for 30 mm Coaxial Systems — Model CNDFR-50C-6M\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eContinuously Variable Neutral Density Filter Wheel for 30 mm Coaxial Systems\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOD value adjustable through rotating the angle\u003c\/li\u003e\n\u003cli\u003eØ50 mm filter wheel\u003c\/li\u003e\n\u003cli\u003eContinuous and stepped options available\u003c\/li\u003e\n\u003cli\u003eApplicable for 240 - 1200 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK Neutral Density Filter Wheel for 30 mm coaxial systems features a UV fused silica base with a metal (Inconel) coating. Continuous and steped neutral density filters are available. The continuous neutral density filters have OD ranges of 0.04-2.0, 0.04-4.0, or 0.04-6.0, while the step-index neutral density filters have OD ranges of 0.04 to 1.0 or 0.04 to 3.0. The filters have a diameter of 50 mm and are mounted on a rotating lever arm for easy removal from the optical path. The filter wheel features 30 mm coaxial mounting plates on both sides, which include internally SM1-threaded ports and four through holes for integration into coaxial systems. Additionally, an M4 tapped hole is located on the bottom for mounting to 12.7 mm series posts and accessories.\u003c\/p\u003e\n\u003ch3\u003eContinuously Variable Neutral Density Filter Wheel for 30 mm Coaxial Systems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: UV Fused Silica\u003c\/li\u003e\n\u003cli\u003eCoating: Inconel\u003c\/li\u003e\n\u003cli\u003eRotatable with swivel lever arm\u003c\/li\u003e\n\u003cli\u003eCompatible with SM1 lens tubes and 30 mm cage systems\u003c\/li\u003e\n\u003cli\u003eM4 threaded holes on bottom\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LBTEK continuous neutral density filter wheel is designed for 30 mm coaxial systems, with precision engineering to minimize the impact on the optical element's clear aperture. The coated side is marked with a scale, and for optimal performance, it is recommended to have light incident from this side. It is compatible with both SM1 lens tubes and 30 mm coaxial systems. Additionally, the coaxial plate features an M4 threaded hole at the bottom for mounting to our 12.7 mm series posts and accessories.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47518755979418,"sku":"CNDFR-50C-6M","price":789.34,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/1-1_E8_BF_9E_E7_BB_AD_E5_9E_8B_E4_B8_AD_E6_80_A7_E5_AF_86_E5_BA_A6_E6_BB_A4_E5_85_89_E7_89_87_E8_BD_AE_EF_BC_8C_E7_94_A8_E4_BA_8E30_20mm_E5_90_8C_E8_BD_B4_E7_B3_BB_E7_BB_9F-Fl-gt_TfF0.jpg?v=1772679960","url":"https:\/\/waveqvanta.com\/products\/neutral-density-filter-wheel-cndfr-50c-6m","provider":"WaveQuanta","version":"1.0","type":"link"}