---
product_id: 8126642
title: "Baader Planetarium Fringe-Killer Filter, 2\" Eyepiece"
brand: "baader planetarium"
price: "32674 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/8126642-baader-planetarium-fringe-killer-filter-2-eyepiece
store_origin: IS
region: Iceland
---

# 50-layer plasma coating Fully threaded 1.25" fit Infrared blocker 656-1150 nm Baader Planetarium Fringe-Killer Filter, 2" Eyepiece

**Brand:** baader planetarium
**Price:** 32674 kr
**Availability:** ✅ In Stock

## Summary

> 🔭 See the cosmos in true color—no fringe, all brilliance!

## Quick Answers

- **What is this?** Baader Planetarium Fringe-Killer Filter, 2" Eyepiece by baader planetarium
- **How much does it cost?** 32674 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/8126642-baader-planetarium-fringe-killer-filter-2-eyepiece)

## Best For

- baader planetarium enthusiasts

## Why This Product

- Trusted baader planetarium brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultra-Bright Imaging:** Industry’s brightest color-correcting filter for crystal-clear planetary shots
- • **Seamless Compatibility:** Fully threaded 1.25" design fits effortlessly on most eyepieces
- • **Advanced Plasma Coating:** 50-layer plasma-assisted coating ensures optical perfection and durability
- • **Infrared Blocker Built-In:** Blocks IR wavelengths (656-1150 nm) ideal for CCD and projection photography
- • **Precision Fringe Elimination:** Eradicates blue & purple fringing without dimming your view

## Overview

The Baader Planetarium Fringe-Killer Filter is a cutting-edge 2" telescope eyepiece filter designed to eliminate distracting blue and purple fringes while preserving image brightness and contrast. Featuring a built-in infrared blocker (656-1150 nm) and a durable 50-layer plasma coating, it delivers the brightest, sharpest views for refractor telescopes and digital astrophotography. Fully threaded for 1.25" oculars, it’s the must-have accessory for millennial astro-enthusiasts craving flawless planetary and lunar imaging.

## Description

Achromat owners rejoice! Baader Planetarium has taken minus violet filtration to a new level. The Fringe Killer brings a type of filtration never before seen to the amateur. Rather than simply trimming the shorter wavelengths at a chosen wavelength and slope like all other minus violet filters the Fringe Killer carefully attenuates a specific region of the spectrum. This allowed Baader to tune the filter for maximum practical reduction of the most damaging defocused blue wavelengths with only a faint yellow color shift - without dimming and lowering image contrast by resorting to reduction of the important green-yellow wavelengths to crudely restore an apparent color balance! (where the eye is very sensitive and where refractors are their sharpest) The result is a filter that removes the majority of color fringe without affecting image brightness all imparting strong coloration or reducing contrast at important wavelengths. As any telescope owner knows light is a valuable commodity for both planetary and deep sky viewing and the fringe killer preserves every bit of light possible. Terrestrial observers will also find the qualities of this filter to be ideal for their needs.The high quality of Baader Planetarium filters permits stacking with no image degradation. For an even less colored view with noticeably boosted color contrasts we highly recommend stacking a Moon & Skyglow filter with the Fringe Killer. These two filters complement each other and the result is an almost totally neutral view (no coloration). Image brightness is also very minimally affected due to the optimized formula of the Moon & Skyglow along with the superb anti reflection coatings.For two recent user reviews of the Fringe Killer please see Cloudy Nights at: The Fringe Killer is the perfect compliment to the Baader Contrast Booster. The Contrast Booster is an aggressive filter designed to deliver the maximum sharpness and contrast possible from an achromat.

## Features

- Built-in Infrared Blocker (656 nm to 1150 nm) - great for CCD work or projection photography of the Moon and planets with digital cameras
- Baader Planetarium Fringe-Killer Filter is fully threaded and designed for 1.25" oculars
- Offering the brightest image of all color-correcting devices in the industry, makes the Fringe-Killer a must for even the smallest of refracting (lens type) telescopes
- The Baader Planetarium Fringe-Killer Filter removes unwanted blue and purple image fringing while still retaining a pleasing color balance
- Plasma-assisted coating technology allows application of 50 coating layers on the glass without destroying the optical figure

## Product Details

- **Brand:** Baader Planetarium
- **Material:** Optical Glass
- **Photo Filter Thread Size:** 70 Millimeters
- **Coating Description:** Multi Coating
- **Photo Filter Effect Type:** Color Correcting
- **Water Resistance Level:** Not Water Resistant
- **Product Dimensions:** 1.25"L x 1.25"W
- **Global Trade Identification Number:** 04047825009487

## Images

![Baader Planetarium Fringe-Killer Filter, 2" Eyepiece - Image 1](https://m.media-amazon.com/images/I/61ElNPhHUlL.jpg)
![Baader Planetarium Fringe-Killer Filter, 2" Eyepiece - Image 2](https://m.media-amazon.com/images/I/715pQqj1GyL.jpg)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-01*