---
product_id: 384192764
title: "37827 Teleconversion Lens GT-2 [Compatible with RICOH GR IIIx] [1.5x lens] [Achieves focal length equivalent to 75mm when cropping 50mm] [Used with lens adapter GA-2 (sold separately)]"
brand: "ricoh"
price: "AR$896938"
currency: ARS
in_stock: true
reviews_count: 6
category: "Ricoh"
url: https://www.desertcart.com.ar/products/384192764-37827-teleconversion-lens-gt-2-compatible-with-ricoh-gr-iiix
store_origin: AR
region: Argentina
---

# 1.5x teleconversion factor Compact 65mm diameter x 45.1mm length 5 elements in 3 groups lens design 37827 Teleconversion Lens GT-2 [Compatible with RICOH GR IIIx] [1.5x lens] [Achieves focal length equivalent to 75mm when cropping 50mm] [Used with lens adapter GA-2 (sold separately)]

**Brand:** ricoh
**Price:** AR$896938
**Availability:** ✅ In Stock

## Summary

> 📸 Elevate your GR IIIx game with precision zoom — don’t just shoot, captivate!

## Quick Answers

- **What is this?** 37827 Teleconversion Lens GT-2 [Compatible with RICOH GR IIIx] [1.5x lens] [Achieves focal length equivalent to 75mm when cropping 50mm] [Used with lens adapter GA-2 (sold separately)] by ricoh
- **How much does it cost?** AR$896938 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/384192764-37827-teleconversion-lens-gt-2-compatible-with-ricoh-gr-iiix)

## Best For

- ricoh enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Designed for on-the-go pros, it weighs just 209g and fits comfortably in your kit without bulk.
- • **Premium Optical Build:** 5-element, 3-group configuration with HD coating ensures crisp, vibrant images every time.
- • **Exclusive Compatibility:** Tailored specifically for the RICOH GR IIIx, unlocking new creative possibilities without compromise.
- • **Seamless Auto Detection:** Paired with GA-2 adapter, the lens is instantly recognized, optimizing crop and image stabilization for flawless results.
- • **Precision Telephoto Boost:** Transforms your GR IIIx’s 50mm crop into a sharp 75mm focal length for stunning portraits and detail shots.

## Overview

The Ricoh GT-2 Teleconversion Lens is a compact, lightweight 1.5x teleconverter designed exclusively for the RICOH GR IIIx. When mounted via the GA-2 adapter (sold separately), it extends the effective focal length from 50mm to 75mm (and up to 107mm with cropping), delivering sharp, stabilized images with a premium 5-element, 3-group optical design and HD coating. Perfect for professionals seeking enhanced telephoto reach without sacrificing portability.

## Description

●Main features of Tele Conversion Lens GT-2 Designed for exclusive use with GR IIIx, this tele conversion lens is mounted on the camera using the GA-2 Lens Adapter. When mounted, the camera automatically detects it as a tele conversion lens and extends the focal length to approximately 75mm in the 35mm format with the Crop mode

Review: Not a bad product - Not a bad product.
Review: Alles top...macht die GR aber kopflastig und widerspricht der Philosophie, der kleinen Kompakten Hosentaschenkamera...aber bringt Optionen ins System

## Features

- [Designed for exclusive use with GR IIIx ] When used, the image was taken with a 50mm crop, achieving a focal length equivalent to 75mm.
- [Compatible models] RICOH GR IIIx
- [GA-2 which is exclusive use with GR IIIx] GA-2 is sold separately. It automatically detects GT-2 and optimizes cropping and image stabilization.
- [Features 1] A 1.5x tele-conversion lens exclusively for GR III x. Lens configuration of 5 elements in 3 groups.
- [Feature 2] When used, it is identified in the state of 50 mm crop, and the focal length is equivalent to 75 mm..[Feature 3] A focal length equivalent to 107 mm is achieved when cropping 71 mm..[Feature 4] Compact size has been achieved in consideration of mobility..[Mounting screw diameter] 49mm P0.75.[Small size] Achieves a compact size considering mobility. Maximum diameter: Approx. 65 mm x Length: Approx. 45.1 mm, Weight : 209 g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FQ5TW37 |
| Best Sellers Rank | #58,143 in Electronics ( See Top 100 in Electronics ) #64 in Mirrorless Camera Lenses #351 in SLR Camera Lenses |
| Brand | Ricoh |
| Built-In Media | Tele-conversion lens, lens cap (front / rear), instruction manual, soft case (The soft case can also store an optional lens adapter (GA-2). |
| Camera Lens | The Ricoh GT-2 Tele Conversion Lens is a teleconverter with an approximate 75mm focal length and a fixed aperture of f/10.7. It features Optical Image Stabilization and Auto Focus, with an HD coating for improved image quality. The lens offers a real angle of view of 18.3 degrees and is available in black. It requires the GA-2 lens adapter to mount on the RICOH GRIIIx camera. |
| Color | black |
| Compatible Camera Models | RICOH GR IIIx |
| Compatible Camera Mount | Micro Four Thirds |
| Customer Reviews | 4.4 4.4 out of 5 stars (38) |
| Exposure Control Type | Automatic |
| Focal Length Description | 75 millimeters |
| Focus Type | Auto Focus |
| Image stabilization | Optical |
| Iso Range | 100-102400 |
| Item Weight | 300 Grams |
| Lens | Teleconverter |
| Lens Coating Description | HD Coating |
| Lens Design | Prime |
| Lens Fixed Focal Length | 50 Millimeters |
| Lens Mount | Micro Four Thirds |
| Light Sensitivity | 100-102400 |
| Manufacturer | Ricoh Imaging |
| Maximum Aperture | 107 Millimeters |
| Maximum Focal Length | 107 Millimeters |
| Media Type | ProductImage |
| Minimum Aperture | 75 Millimeters |
| Minimum Focal Length | 70 |
| Model Name | GT-2 |
| Photo Filter Size | 49 Millimeters |
| Real Angle Of View | 18.3 Degrees |
| Shooting Modes | Crop mode |
| UPC | 027075303966 |
| Viewfinder Type | Electronic viewfinder |
| Water Resistance Level | Not Water Resistant |
| Zoom Ratio | 1.5:1 |

## Product Details

- **Brand:** Ricoh
- **Compatible mountings:** Micro Four Thirds
- **Focal length description:** 75 millimeters
- **Lens type:** Teleconverter

## Images

![37827 Teleconversion Lens GT-2 [Compatible with RICOH GR IIIx] [1.5x lens] [Achieves focal length equivalent to 75mm when cropping 50mm] [Used with lens adapter GA-2 (sold separately)] - Image 1](https://m.media-amazon.com/images/I/61dt2xTgzLL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐ Not a bad product
*by S***M on 14 September 2025*

Not a bad product.

### ⭐⭐⭐⭐ Review
*by M***O on 6 December 2025*

Alles top...macht die GR aber kopflastig und widerspricht der Philosophie, der kleinen Kompakten Hosentaschenkamera...aber bringt Optionen ins System

### ⭐⭐⭐⭐⭐ Review
*by J***Z on 15 May 2025*

Works good. I put a piece of tape on the contacts which brings it down to about 60mm but there's no cropping.

## Frequently Bought Together

- Ricoh 37827 Teleconversion Lens GT-2 [Compatible with RICOH GR IIIx] [1.5x lens] [Achieves focal length equivalent to 75mm when cropping 50mm] [Used with lens adapter GA-2 (sold separately)]
- Ricoh Lens Adapter GA-2 [Compatible models: RICOH GR IIIx] [Adapter used when the tele-conversion lens GT-2 is attached] [49 mm filter can be attached]
- Lens Cap for RICOH GR IIIx GR III GR II GR3 GR2 Camera (Metal)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-20*