--- product_id: 390346527 title: "SLX 1X MicroPrism - Multiple Illuminated ACSS Reticles" brand: "primary arms" price: "£224.88" currency: GBP in_stock: true reviews_count: 12 url: https://www.desertcart.co.uk/products/390346527-slx-1x-microprism-multiple-illuminated-acss-reticles store_origin: GB region: United Kingdom --- # ACSS Cyclops Gen II etched reticle 45,000-hour battery life with motion-sensing auto-off 20% lighter & half the size of Compact 1x Prism SLX 1X MicroPrism - Multiple Illuminated ACSS Reticles **Brand:** primary arms **Price:** £224.88 **Availability:** ✅ In Stock ## Summary > 🎯 Lock in your edge with the SLX MicroPrism — clarity and speed in one sleek package. ## Quick Answers - **What is this?** SLX 1X MicroPrism - Multiple Illuminated ACSS Reticles by primary arms - **How much does it cost?** £224.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/390346527-slx-1x-microprism-multiple-illuminated-acss-reticles) ## Best For - primary arms enthusiasts ## Why This Product - Trusted primary arms brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Featherlight & Compact:** Over 20% lighter and half the size of traditional 1x prisms—designed for agile, all-day carry and quick target acquisition. - • **Precision Meets Clarity:** Crystal-clear etched ACSS Cyclops Gen II reticle ensures pinpoint accuracy without reliance on illumination. - • **Seamless Mounting & Durability:** Robust aluminum build with Picatinny mount compatibility, backed by a limited lifetime warranty for peace of mind. - • **Customizable Brightness Control:** 13 illumination settings including daylight-bright modes let you adapt instantly to any lighting condition. - • **Endurance That Outlasts Your Day:** Up to 45,000 hours of battery life on medium brightness with smart AutoLive motion-sensing to save power when idle. ## Overview The Primary Arms SLX 1X MicroPrism is a compact, lightweight prism scope featuring the advanced ACSS Cyclops Gen II etched reticle. It offers 13 illumination settings with daylight-bright options, powered by a long-lasting CR2032 battery and smart motion-sensing auto-off technology. Designed for precision and durability, it mounts easily on Picatinny rails and is crafted from aluminum, making it ideal for professional shooters seeking reliable, high-performance optics. ## Description The SLx 1x MicroPrism with green illumination is an all-new advanced optical system designed from the ground up in an ultra-compact housing, allowing use of backup iron sights and magnifiers. The 1x MicroPrism is part of our SLx optics line. SLx optics built our reputation for innovation, reliability, and value. All SLx optics undergo rigorous field-testing during development to best serve you in any environment. Using cutting-edge LED technology, the SLx 1x MicroPrism offers 13 illumination settings with AutoLive motion-sensing on/off technology. At maximum illumination, the MicroPrism offers true daylight bright performance, while the innovative low-power sleep mode safeguards battery life for reliable ‘always-on’ storage. Though small in size, virtually no sacrifice was made for eye relief and even offers a generous field of view. This package also includes our new ruggedized mounting system with industry standard mini-prism footprint, guaranteeing reliability and zero retention through heavy use and adverse conditions. Out of the box, this mount offers 8 different mounting heights and configurations, ranging from a 1” centerline to over a 2” centerline. No matter your rifle or preference, the 1x MicroPrism can easily co-witness sights or stand apart at your ideal optic height. Review: Beautiful little sight - Glad I spent a little extra on this wonderful little sight. The design is super simple and light. The optics are crystal clear and I like the shape and variable brightness of the reticle. Perfect for my indoor range shooting with my CZ457. My only complaint is that the brightness adjustment knob is incredibly tight and hard to turn. Review: Great prism sight. - Easy to mount, sight in, clear reticle, lights up bright, holds zero, and light weight. Seems to be very well made. I feel this purchase was money well spent. ## Features - ACSS Cyclops Gen II reticle, Etched Reticle, works without illumination - About half the size of our Compact 1x Prism and over 20% lighter - 13 Illumination settings - Highest settings are Daylight Bright, Approx. 45,000 Hour battery life at medium setting for always-on use, Uses (1) CR2032 Battery (Included) - AutoLive motion-sensing on/off battery saving technology ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01BOTLDIS | | Best Sellers Rank | #119,448 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #328 in Gun Sights | | Brand Name | Primary Arms | | Color | Black | | Compatible Devices | Rifle | | Customer Reviews | 4.7 4.7 out of 5 stars (348) | | Field Of View | 25.5 Degrees | | Item Weight | 7.6 Ounces | | Magnification Maximum | 1 x | | Magnification Minimum | 1 x | | Manufacturer | Primary Arms | | Material Type | Aluminum | | Model Name | SLx 1X MicroPrism Scope | | Mounting Type | Picatinny Mount | | Night vision | Yes | | Product Style | Red - CYCLOPS Reticle | | Reticle Type | ACSS Cyclops Gen II | | Sport Type | shooting | | UPC | 818500011774 | | Unit Count | 1.00 Count | | Warranty Description | Limited Lifetime | ## Product Details - **Brand:** Primary Arms - **Color:** Black - **Compatible Devices:** Rifle - **Item Weight:** 7.6 Ounces - **Magnification Maximum:** 1 x - **Magnification Minimum:** 1 x - **Material:** Aluminum - **Mounting Type:** Picatinny Mount - **Sport:** shooting - **Style:** Red - CYCLOPS Reticle ## Images ![SLX 1X MicroPrism - Multiple Illuminated ACSS Reticles - Image 1](https://m.media-amazon.com/images/I/71zyAKR+u4L.jpg) ![SLX 1X MicroPrism - Multiple Illuminated ACSS Reticles - Image 2](https://m.media-amazon.com/images/I/51FP+aIO1ML.jpg) ![SLX 1X MicroPrism - Multiple Illuminated ACSS Reticles - Image 3](https://m.media-amazon.com/images/I/71YG1XWv4FL.jpg) ![SLX 1X MicroPrism - Multiple Illuminated ACSS Reticles - Image 4](https://m.media-amazon.com/images/I/714PzHgHKWL.jpg) ![SLX 1X MicroPrism - Multiple Illuminated ACSS Reticles - Image 5](https://m.media-amazon.com/images/I/71RvjsJeiGL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Beautiful little sight *by M***L on February 18, 2026* Glad I spent a little extra on this wonderful little sight. The design is super simple and light. The optics are crystal clear and I like the shape and variable brightness of the reticle. Perfect for my indoor range shooting with my CZ457. My only complaint is that the brightness adjustment knob is incredibly tight and hard to turn. ### ⭐⭐⭐⭐⭐ Great prism sight. *by J***D on September 7, 2025* Easy to mount, sight in, clear reticle, lights up bright, holds zero, and light weight. Seems to be very well made. I feel this purchase was money well spent. ### ⭐⭐⭐⭐⭐ Excellent Prism Scope *by T***X on December 11, 2025* Best optic for the money. It's small, clear and comes with great options to mount it to your desired specifications. ## Frequently Bought Together - Primary Arms SLX 1X MicroPrism - Multiple Illuminated ACSS Reticles - Primary Arms SLX 1x, 3x, and 5x MicroPrism Anti-Reflection Devices - Black or Flat Dark Earth (FDE) - Magpul QD Sling Swivel --- ## 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.co.uk/products/390346527-slx-1x-microprism-multiple-illuminated-acss-reticles](https://www.desertcart.co.uk/products/390346527-slx-1x-microprism-multiple-illuminated-acss-reticles) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-26*