Astromania 1.25" 2X Barlow Lens MultiCoated Metal with M42x0.75 Thread - Bundle with - Filter Set of 1.25-Inch Seven Telescope Filters

Astromania filters Set enhance subtle details on the planets, comets, and the Moon by selectively increasing the contrast between markings of different hues. This affordable 1.25-Inch Filter Set of Seven Telescope Filters include our most popular color planetary telescope eyepiece filters: #25 Red, #21 Orange, #12 Light Yellow, #58A Dark Green, #80A Blue and #56 Green. There is also a ND96 Moon Filter to reduce glare and increase clarity when observing the Moon. When stacking color filters, the effective transmission of the combination you create is equal to the product of the spectral transmission of each of the filters used. All eyepiece filters are threaded to fit Astromania, Celestron, Orion and most other manufacturers'1.25-Inch eyepieces. Most commonly used color plantary eyepiece filters to enhance views of planets and the Moon. Each filter features metal filter cell construction.

• Included: 6X COLOURED EYEPIECE FILTERS "1.25 inch eyepiece Lunar and Planetary filters #25 Red; #21 Orange; #12 Light Yellow; #58A Dark Green; #80A Blue and #56 Green"; 1X 1.25inch ND96 MOON FILTER
• Offer excellent cost effectiveness; suitable for visual and photographic; filter mount is precision manufactured from metal and is extremely thin to minimise shadow and diffraction; thread on both sides of filter make possible to combine different filters
• High-grade Schott optical glass is vat-dyed for even color coating; then anti-reflection coated for maximum light throughput; each filter has a metal filter cell and is threaded for use with 1.25Inch telescope eyepieces and filter-threaded accessories
• Quality aluminum and black anodized body with M42x0.75mm thread; barlow element separates from extension tube and threads directly into 1.25inch eyepiece for 2x magnification; provide high-power magnification allow to look more closely and more detailed
• Double power of 1.25 inch telescope eyepiece with Barlow Lens; 1.25 Inch Telescope Eyepiece Extension Tube; it provides extra focuser back travel which is often needed for short-range terrestrial viewing or astrophotographic applications