--- product_id: 2685901 title: "Celestron 94123 1.25-inch UHC/LPR Filter with Multi-Layer Dielectric Coatings - Optimises Spectral and Optical Characteristics for Improved Celestial Viewing, Black" brand: "celestron" price: "₹ 12399" currency: INR in_stock: true reviews_count: 13 category: "Celestron" url: https://www.desertcart.in/products/2685901-celestron-94123-1-25-inch-uhc-lpr-filter-with-multi store_origin: IN region: India --- # 97%+ light transmission 1.25-inch standard telescope fit Ionbeam hardened multi-layer coatings Celestron 94123 1.25-inch UHC/LPR Filter with Multi-Layer Dielectric Coatings - Optimises Spectral and Optical Characteristics for Improved Celestial Viewing, Black **Brand:** celestron **Price:** ₹ 12399 **Availability:** ✅ In Stock ## Summary > 🌠 Elevate your stargazing game—see the cosmos like never before! ## Quick Answers - **What is this?** Celestron 94123 1.25-inch UHC/LPR Filter with Multi-Layer Dielectric Coatings - Optimises Spectral and Optical Characteristics for Improved Celestial Viewing, Black by celestron - **How much does it cost?** ₹ 12399 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/2685901-celestron-94123-1-25-inch-uhc-lpr-filter-with-multi) ## Best For - celestron enthusiasts ## Why This Product - Trusted celestron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sharper Nebula Contrast:** Boosts nebula visibility by ~30%, revealing intricate shapes and details. - • **Optimized for All Scopes:** Perfect for 4"-11" telescopes, enhancing brightness without sacrificing natural color balance. - • **Broadband H-Alpha Passband:** Includes efficient 656nm transmission for vivid emission nebula imaging. - • **Durable Plasma-Assisted Coatings:** Scratch-resistant, multi-layer dielectric coatings ensure long-lasting optical clarity. - • **Advanced Light Pollution Reduction:** Selectively blocks mercury & sodium vapor light for darker skies and richer star fields. ## Overview The Celestron 94123 1.25-inch UHC/LPR Filter uses cutting-edge multi-layer dielectric coatings to reduce light pollution by blocking artificial light wavelengths while maintaining over 97% transmission. Designed for standard 1.25" telescope threads, it enhances nebula contrast by approximately 30%, delivering sharper, brighter celestial views. Durable and scratch-resistant, this filter is ideal for amateur astronomers seeking to maximize detail and clarity under both light-polluted and dark skies. ## Description Our 1-1/4" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifically those produced by artificial light. This includes mercury vapor, and both high and low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. sky glow). The new ultra high contrast (UHC) LPR filter has improved contrast over the typical broadband filters. Sky background is darker, and contrast of emission nebulae are noticeably improved. The advanced technology coatings enable the filter to achieve an outstanding transmission of over 97% across the entire bandpass, with total blockage of prominent light pollution lines. The perfect filter for viewing nebula from light polluted skies, or for boosting the contrast of nebula from dark sky sites. In addition to it's optimum spectral and optical characteristics, the UHC/LPR filter offers important features that set it apart and result in the highest quality celestial views: The multi-layer dielectric coatings are plasma assisted and Ionbeam hardened using the latest technology for durability and resistance to scratching. Improved transmission translates to maximum image brightness and contrast. Users of smaller, 4"-11" telescopes will especially appreciate the high efficiency, and larger scope users will love the rich star fields and detailed subtle nebular shadings that are left intact. The high transmission, sharp cutoffs, and more moderate 60nm passband of the UHC/LPR filter retains a more natural view, yet significantly boosts overall contrast. Imagers will appreciate the broader bandpass and inclusion of an extremely efficient H-Alpha passband (656nm). Review: gives nebulae more contrast and more shape - This UHC filter does its job at making nebulae have more contrast and more shape. This filter works with emission and planetary nebulae. It makes nebulae have about 30% more contrast. It is especially effective on the orion nebula and even bette on the M27 Dumbell nebula. The below reviewers clearly do not know how lpr filters work. It will not eliminate light pollution, just lessen the effect of it. I use this on my Orion XT10i Dobsonian (10 inch aperture). The uhc filter is more well rounded than an OIII filter. It is actually $20 cheaper on desertcart than on Celestrons own website. Review: Nice filter! - I used this one morning before dawn to see planets. Actually with remote work, there’s less pollution of all types now - so I can see the atmosphere better! Glad I bought this though! Recommended for viewing aide for your telescope. ## Features - Our 1-1/4" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifically those produced by artificial light ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00080L42K | | Best Sellers Rank | #42 in Telescope Filters | | Brand | Celestron | | Coating Description | Multi Coating | | Color | Black | | Compatible Devices | Telescopes and cameras with standard 1.25-inch or 31.75mm thread size | | Customer Reviews | 4.4 out of 5 stars 129 Reviews | | Enclosure Material | Optical Glass | | Global Trade Identification Number | 00050234941235 | | Item Dimensions L x W | 1.25"L x 1.25"W | | Item Weight | 0.03 kg | | Light Sensitivity | high | | Manufacturer | Celestron | | Manufacturer Part Number | 94123-CGL | | Material | Optical Glass | | Media Type | ProductImage | | Model Name | 94123 | | Model Number | 94123-CGL | | Number of Pieces | 1 | | Photo Filter Effect Type | Enhancing | | Photo Filter Size | 31.75 millimeters | | Photo Filter Thread Size | 31.75 millimeters | | Screen Size | 1.25 inches | | Special Effect | Enhancing | | Thread Size | 31.75 millimeters | | UPC | 050234941235 | | Unit Count | 1 Count | | Warranty Description | 2 Year Limited Warranty | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Celestron - **Coating Description:** Multi Coating - **Global Trade Identification Number:** 00050234941235 - **Material:** Optical Glass - **Photo Filter Effect Type:** Enhancing - **Photo Filter Size:** 31.75 Millimeters - **Photo Filter Thread Size:** 31.75 Millimeters - **Product Dimensions:** 1.25"L x 1.25"W - **UPC:** 050234941235 - **Water Resistance Level:** Not Water Resistant ## Images ![Celestron 94123 1.25-inch UHC/LPR Filter with Multi-Layer Dielectric Coatings - Optimises Spectral and Optical Characteristics for Improved Celestial Viewing, Black - Image 1](https://m.media-amazon.com/images/I/61B6lEgLU1L.jpg) ![Celestron 94123 1.25-inch UHC/LPR Filter with Multi-Layer Dielectric Coatings - Optimises Spectral and Optical Characteristics for Improved Celestial Viewing, Black - Image 2](https://m.media-amazon.com/images/I/51IE+hYbu8L.jpg) ![Celestron 94123 1.25-inch UHC/LPR Filter with Multi-Layer Dielectric Coatings - Optimises Spectral and Optical Characteristics for Improved Celestial Viewing, Black - Image 3](https://m.media-amazon.com/images/I/51tmgnkcc9L.jpg) ![Celestron 94123 1.25-inch UHC/LPR Filter with Multi-Layer Dielectric Coatings - Optimises Spectral and Optical Characteristics for Improved Celestial Viewing, Black - Image 4](https://m.media-amazon.com/images/I/61rYtAQaZOL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ gives nebulae more contrast and more shape *by B***N on September 10, 2015* This UHC filter does its job at making nebulae have more contrast and more shape. This filter works with emission and planetary nebulae. It makes nebulae have about 30% more contrast. It is especially effective on the orion nebula and even bette on the M27 Dumbell nebula. The below reviewers clearly do not know how lpr filters work. It will not eliminate light pollution, just lessen the effect of it. I use this on my Orion XT10i Dobsonian (10 inch aperture). The uhc filter is more well rounded than an OIII filter. It is actually $20 cheaper on Amazon than on Celestrons own website. ### ⭐⭐⭐⭐⭐ Nice filter! *by D***W on June 9, 2022* I used this one morning before dawn to see planets. Actually with remote work, there’s less pollution of all types now - so I can see the atmosphere better! Glad I bought this though! Recommended for viewing aide for your telescope. ### ⭐⭐⭐⭐⭐ Great product. *by S***N on November 27, 2014* I live in Milpitas California and without this filter it was difficult to spot the orion nebula(pretty much blend into the background). Definitely made a difference for me. Just a heads up that what you'lll see in the telescope will be a white blob unless you use photography. The telescope that I use is an 8" Orion dobsonian telescope. Also, it does dim certain stars so don't expect to see every stars. ## Frequently Bought Together - Celestron 94123 1.25-Inch UHC/LPR Filter (Black) - Celestron 14 Piece Telescope Accessory Kit - Plossl Eyepieces, Barlow Lens, Colored Filters, Moon Filter, and Sturdy Carry Case - Celestron 3X - 1.25” – X-Cel LX Barlow Lens --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/2685901-celestron-94123-1-25-inch-uhc-lpr-filter-with-multi](https://www.desertcart.in/products/2685901-celestron-94123-1-25-inch-uhc-lpr-filter-with-multi) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-08-09*