---
product_id: 48372196
title: "Lens Focus Calibration Tool Alignment Ruler Folding Card(pack of 6)"
brand: "dslrkit"
price: "₩29487"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/48372196-lens-focus-calibration-tool-alignment-ruler-folding-card-pack-6
store_origin: KR
region: South Korea
---

# Precise 19x12.3cm calibration size Compatible with Nikon, Canon & Sony AF tuning Pack of 6 for extended, reliable use Lens Focus Calibration Tool Alignment Ruler Folding Card(pack of 6)

**Brand:** dslrkit
**Price:** ₩29487
**Availability:** ✅ In Stock

## Summary

> 🎯 Nail your focus or miss the shot—calibrate like a pro!

## Quick Answers

- **What is this?** Lens Focus Calibration Tool Alignment Ruler Folding Card(pack of 6) by dslrkit
- **How much does it cost?** ₩29487 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/48372196-lens-focus-calibration-tool-alignment-ruler-folding-card-pack-6)

## Best For

- dslrkit enthusiasts

## Why This Product

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

## Key Features

- • **Pro-Level Setup:** Tripod-friendly, level alignment ensures your autofocus is always on point.
- • **Shallow Depth Mastery:** Designed for critical focus checks at widest apertures to nail that bokeh.
- • **Multi-Pack Convenience:** Six calibration cards included—share with your crew or keep spares handy.
- • **Pinpoint Focus Accuracy:** Calibrate your lens to perfection with a compact, easy-to-use ruler.
- • **Universal Compatibility:** Works seamlessly with Nikon AF Fine Tune, Canon & Sony AF Micro Adjustment.

## Overview

The DSLRKIT Lens Focus Calibration Tool is a precision 19x12.3cm folding ruler designed to help photographers accurately test and adjust their lens autofocus. Compatible with Nikon, Canon, and Sony cameras featuring AF Fine Tune or AF Micro Adjustment, this pack of six cards enables consistent, professional-level calibration to ensure razor-sharp images, especially when shooting with shallow depth of field.

## Description

Lens Focus Calibration Tool Alignment Ruler Folding Card(pack of 6)

## Features

- Size: 19x12. 3cm
- This compact ruler allows you to determine if your lens is auto-focusing accurately as it should
- Package Included: Lens Focus Calibration Card X6

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions L x W x H | 19.3 x 13 x 1.9 centimetres |
| Package Weight | 0.11 Kilograms |
| Item Weight | 0.06 Pounds |
| Brand | DSLRKIT |
| Camera Lens | A focus calibration tool for DSLRKIT lenses, compatible with Nikon, Canon, and Sony cameras, used to determine and adjust the auto-focus accuracy of the lens. |
| Colour | White |
| Lens Fixed Focal Length | 190 Millimetres |
| Min Focal Length | 35 Millimetres |
| Part number | LFCT6 |
| Lens Design | Prime |
| Focus type | Auto Focus" or "Auto/Manual |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** DSLRKIT
- **Focal length description:** 35 millimeters
- **Lens type:** Auto Focus Lens
- **Compatible mountings:** Nikon F, Canon EF/EF-S, Sony E
- **Camera lens description:** A focus calibration tool for DSLRKIT lenses, compatible with Nikon, Canon, and Sony cameras, used to determine and adjust the auto-focus accuracy of the lens.
- **Minimum focal length:** 35 Millimetres
- **Lens design:** Prime
- **Focus type:** Auto Focus" or "Auto/Manual
- **Lens-fixed focal length:** 190 Millimetres
- **Zoom ratio:** 5.43:1

## Images

![Lens Focus Calibration Tool Alignment Ruler Folding Card(pack of 6) - Image 1](https://m.media-amazon.com/images/I/813gxKL2P6L.jpg)

## Frequently Bought Together

- DSLRKIT Lens Focus Calibration Tool Alignment Ruler Folding Card(Pack of 6)
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**Shop now:** [https://www.desertcart.kr/products/48372196-lens-focus-calibration-tool-alignment-ruler-folding-card-pack-6](https://www.desertcart.kr/products/48372196-lens-focus-calibration-tool-alignment-ruler-folding-card-pack-6)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-26*