---
product_id: 52211045
title: "Fotasy (5 Packs) Lens Rear Caps for M42 42mm Screw Mount Lens, M42 Lens Cap, M42 Lens Rear Cap, 42mm Screw Mount Lens Cap, M42 End Cap, fits Pentax Takumar/MamiyaSekor/Helios M42 Lens, etc"
brand: "fotasy"
price: "$55"
currency: NZD
in_stock: true
reviews_count: 6
category: "Fotasy"
url: https://www.desertcart.nz/products/52211045-fotasy-5-packs-lens-rear-caps-for-m42-42mm-screw
store_origin: NZ
region: New Zealand
---

# 5-pack value bundle Precision M42 42mm screw mount fit Scratch & dust protection Fotasy (5 Packs) Lens Rear Caps for M42 42mm Screw Mount Lens, M42 Lens Cap, M42 Lens Rear Cap, 42mm Screw Mount Lens Cap, M42 End Cap, fits Pentax Takumar/MamiyaSekor/Helios M42 Lens, etc

**Brand:** fotasy
**Price:** $55
**Availability:** ✅ In Stock

## Summary

> 🔩 Lock in lens protection, unlock your creative edge!

## Quick Answers

- **What is this?** Fotasy (5 Packs) Lens Rear Caps for M42 42mm Screw Mount Lens, M42 Lens Cap, M42 Lens Rear Cap, 42mm Screw Mount Lens Cap, M42 End Cap, fits Pentax Takumar/MamiyaSekor/Helios M42 Lens, etc by fotasy
- **How much does it cost?** $55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/52211045-fotasy-5-packs-lens-rear-caps-for-m42-42mm-screw)

## Best For

- fotasy enthusiasts

## Why This Product

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

## Key Features

- • **Value-Packed Set:** Includes 5 durable rear caps, ensuring every M42 lens in your collection stays protected.
- • **Bonus Cleaning Cloth:** Comes with Fotasy Premier Lens Cleaning Cloth to keep your gear spotless and ready for action.
- • **Lightweight & Durable:** Crafted from high-quality plastic for reliable protection without adding bulk or weight.
- • **Secure M42 Screw Mount:** Engineered for a perfect 42mm screw fit on classic M42 lenses like Pentax Takumar and Helios.
- • **Ultimate Lens Protection:** Shields your valuable lens rear elements from dust, moisture, scratches, and fingerprints when off-camera.

## Overview

The Fotasy 5-pack M42 42mm screw mount lens rear caps provide a precise, secure fit for classic M42 lenses, including Pentax Takumar and Helios. Designed to protect your lenses from dust, moisture, scratches, and fingerprints, these lightweight yet durable caps come with a bonus premium cleaning cloth, making them an essential accessory for any serious photographer’s kit.

## Description

Lens Rear Cap for M42 42mm Screw Mount Lens x 5pcs, w/ Fotasy Premier Cleaning Cloth.This is a high quality lens rear cap for M42 42mm Screw Mount Lens|The body cap will protect the camera body from dusts, water.|The lens rear cap will protect the lens rear element.|Lens Rear Cap|With Fotasy Premier Lens Cleaning Cloth

Review: M42 rear lens cap - Exactly what I wanted for my M42 lens
Review: No problems. They fit as expected and seem like good plastic.

## Features

- M42 screw cap/ 42mm screw caps For M42 42mm screw mount Lens
- M42 lens cover fits classic leness with M42 42mm screw mount, such as Pentax takumar, Helios M42 lenses
- M42 screw cap can protect your valuable lenses against scratches, moisture, dust and fingerprints when it is not attached to the camera.
- Package included: M42 lens cover x 5pcs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00G1O7ZO8 |
| Best Sellers Rank | 1,770 in Camera Lens Caps |
| Brand | Fotasy |
| Camera Lens | 42 millimetres |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (165) |
| Date First Available | 19 May 2015 |
| Focus type | Fixed Focus |
| Guaranteed software updates until | unknown |
| Included components | M42 lens Rear Caps |
| Item Weight | 1 Ounces |
| Item model number | M42_5 |
| Lens Design | Prime |
| Max Focal Length | 1 Millimeters |
| Min Focal Length | 1 Millimeters |
| Package Dimensions L x W x H | 12.9 x 11 x 4.7 centimetres |
| Package Weight | 0.03 Kilograms |
| Part number | M42_5 |
| Photo Filter Thread Size | 42 Millimetres |
| Product Dimensions L x W x H | 13 x 203 x 127 millimetres |
| Size | Small |
| Style | M42 Rear Caps |
| Water Resistance Level | Not Water Resistant |
| Zoom Type | Fixed |

## Product Details

- **Brand:** Fotasy
- **Camera lens description:** 42 millimetres
- **Compatible mountings:** Pentax
- **Focal length description:** 42 mm
- **Focus type:** Fixed Focus
- **Lens design:** Prime
- **Lens type:** Standard
- **Maximum focal length:** 1 Millimeters
- **Minimum focal length:** 1 Millimeters
- **Zoom ratio:** 1:1

## Images

![Fotasy (5 Packs) Lens Rear Caps for M42 42mm Screw Mount Lens, M42 Lens Cap, M42 Lens Rear Cap, 42mm Screw Mount Lens Cap, M42 End Cap, fits Pentax Takumar/MamiyaSekor/Helios M42 Lens, etc - Image 1](https://m.media-amazon.com/images/I/61aPdYvNEFL.jpg)
![Fotasy (5 Packs) Lens Rear Caps for M42 42mm Screw Mount Lens, M42 Lens Cap, M42 Lens Rear Cap, 42mm Screw Mount Lens Cap, M42 End Cap, fits Pentax Takumar/MamiyaSekor/Helios M42 Lens, etc - Image 2](https://m.media-amazon.com/images/I/710lyrVzmqL.jpg)
![Fotasy (5 Packs) Lens Rear Caps for M42 42mm Screw Mount Lens, M42 Lens Cap, M42 Lens Rear Cap, 42mm Screw Mount Lens Cap, M42 End Cap, fits Pentax Takumar/MamiyaSekor/Helios M42 Lens, etc - Image 3](https://m.media-amazon.com/images/I/71XlkyS1i2L.jpg)
![Fotasy (5 Packs) Lens Rear Caps for M42 42mm Screw Mount Lens, M42 Lens Cap, M42 Lens Rear Cap, 42mm Screw Mount Lens Cap, M42 End Cap, fits Pentax Takumar/MamiyaSekor/Helios M42 Lens, etc - Image 4](https://m.media-amazon.com/images/I/71o-B57JYmL.jpg)
![Fotasy (5 Packs) Lens Rear Caps for M42 42mm Screw Mount Lens, M42 Lens Cap, M42 Lens Rear Cap, 42mm Screw Mount Lens Cap, M42 End Cap, fits Pentax Takumar/MamiyaSekor/Helios M42 Lens, etc - Image 5](https://m.media-amazon.com/images/I/81hCJxJf9hL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ M42 rear lens cap
*by R***R on 4 August 2020*

Exactly what I wanted for my M42 lens

### ⭐⭐⭐⭐⭐ Review
*by S***E on 5 October 2020*

No problems. They fit as expected and seem like good plastic.

### ⭐⭐⭐⭐⭐ Review
*by K***A on 25 December 2019*

Fit perfect!

---

## 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.nz/products/52211045-fotasy-5-packs-lens-rear-caps-for-m42-42mm-screw](https://www.desertcart.nz/products/52211045-fotasy-5-packs-lens-rear-caps-for-m42-42mm-screw)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-15*