---
product_id: 292774959
title: "L-Pro 1.25\" Mounted Round Filter"
brand: "optolong"
price: "₨4920"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/292774959-l-pro-1-25-mounted-round-filter
store_origin: SC
region: Seychelles
---

# 90% transmission at nebula emission lines 1/4 wave optical accuracy polish Multi-layer anti-reflection coating L-Pro 1.25" Mounted Round Filter

**Brand:** optolong
**Price:** ₨4920
**Availability:** ✅ In Stock

## Summary

> 🌠 Capture the cosmos like a pro—filter out the noise, reveal the stars!

## Quick Answers

- **What is this?** L-Pro 1.25" Mounted Round Filter by optolong
- **How much does it cost?** ₨4920 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/292774959-l-pro-1-25-mounted-round-filter)

## Best For

- optolong enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Compatibility:** Perfectly sized at 1.25" for monochrome and one-shot color CCD/CMOS cameras, including DSLR options.
- • **Advanced Anti-Reflection:** Multi-layer coatings minimize flare and ghosting, ensuring maximum contrast and color fidelity in every shot.
- • **Precision Optical Quality:** Crafted on Schott substrate with 1/4 wave polish and 60/40 MIL-O-13830 surface quality for razor-sharp images.
- • **Cut Through Light Pollution:** Dramatically reduces mercury & sodium vapor light interference for crystal-clear astrophotography.
- • **Optimized for Deep Sky Imaging:** Enhances key nebula emission lines (OIII, H-beta, NII, H-alpha, SII) with 90% transmission for vivid, true-color captures.

## Overview

The Optolong L-Pro 1.25" Mounted Round Filter is a high-performance multi-bandpass filter designed to suppress common urban light pollution sources such as mercury and sodium vapor lamps. With 90% transmission at key nebula emission lines and precision optical polish on a Schott substrate, it delivers sharp, high-contrast astrophotography images. Ideal for monochrome and one-shot color CCD/CMOS cameras, this filter enhances deep sky imaging of reflection nebulae and galaxies while maintaining excellent color balance.

## Description

L-Pro 1.25" Mounted Round Filter

## Features

- Dramatically Reduces Light Pollution Impact
- Rejects Mercury and Sodium Light While Increasing Contract
- Excellent for Reflection Nebulae and Galaxies
- Use with Monochrome or One-Shot Color Cameras

## Product Details

- **Brand:** OPTOLONG
- **Material:** Optical Glass
- **Photo filter thread size:** 77 Millimeters
- **Coating description:** No Coating
- **Photo filter effect type:** Neutral Density

## Images

![L-Pro 1.25" Mounted Round Filter - Image 1](https://m.media-amazon.com/images/I/71Sgh833HZL.jpg)
![L-Pro 1.25" Mounted Round Filter - Image 2](https://m.media-amazon.com/images/I/610YKiBk6xL.jpg)
![L-Pro 1.25" Mounted Round Filter - Image 3](https://m.media-amazon.com/images/I/61dQjwemwwL.jpg)
![L-Pro 1.25" Mounted Round Filter - Image 4](https://m.media-amazon.com/images/I/6112pmlrIBL.jpg)
![L-Pro 1.25" Mounted Round Filter - Image 5](https://m.media-amazon.com/images/I/61nI6581VjL.jpg)

## Frequently Bought Together

- Optolong L-Pro 1.25" Mounted Round Filter
- Optolong 1.25" L-Enhance Dual Narrowband Light Pollution Filter (H-Alpha and H-Beta/O-III)

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**Shop now:** [https://www.desertcart.sc/products/292774959-l-pro-1-25-mounted-round-filter](https://www.desertcart.sc/products/292774959-l-pro-1-25-mounted-round-filter)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-27*