---
product_id: 254588944
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: "€ 30.15"
currency: EUR
in_stock: false
reviews_count: 5
category: "Fotasy"
url: https://www.desertcart.fi/products/254588944-fotasy-5-packs-lens-rear-caps-for-m42-42mm-screw
store_origin: FI
region: Finland
---

# 5-pack value for multiple lenses Precision M42 42mm screw mount fit Ultimate lens protection from dust & moisture 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:** € 30.15
**Availability:** ❌ Out of 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?** € 30.15 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/254588944-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

- • **Bonus Cleaning Cloth:** Includes Fotasy Premier Lens Cleaning Cloth to keep your lenses spotless and ready for every shot.
- • **Lightweight & Durable:** Crafted from high-quality plastic, these caps offer robust protection without adding bulk or weight to your kit.
- • **Multipack Convenience:** Five durable rear caps included, perfect for photographers with multiple M42 lenses or backup needs.
- • **Secure Screw Mount Fit:** Engineered for a flawless M42 42mm screw mount compatibility with classic lenses like Pentax Takumar and Helios.
- • **All-Around Lens Defense:** Shields your valuable lenses from scratches, dust, moisture, and fingerprints when not in use—preserve your gear’s pristine condition.

## Overview

The Fotasy 5-pack Lens Rear Caps are precision-engineered screw caps designed for M42 42mm mount lenses, including Pentax Takumar and Helios. These lightweight yet durable caps protect your lens rear elements from dust, moisture, scratches, and fingerprints. Ideal for photographers with multiple M42 lenses, the pack includes five caps plus a premium cleaning cloth, ensuring your classic lenses stay in peak condition and ready for every shoot.

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

## 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 | #116,999 in Electronics ( See Top 100 in Electronics ) #497 in Camera Lens Caps |
| Item model number | M42_5 |
| Manufacturer | Fotasy |
| Product Dimensions | 1.27 x 20.32 x 12.7 cm; 28.35 g |

## Product Details

- **Brand:** Fotasy
- **Camera lens description:** 42 millimeters
- **Compatible mountings:** Pentax
- **Focal length description:** 42 mm
- **Lens type:** Standard

## 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/81lFyAxM7lL.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/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 3](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 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/61aPdYvNEFL.jpg)

## Available Options

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

## Customer Reviews

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

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

### ⭐⭐⭐⭐⭐ Review
*by R***R on 4 August 2020*

Exactly what I wanted for my M42 lens

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

Fit perfect!

---

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**Shop now:** [https://www.desertcart.fi/products/254588944-fotasy-5-packs-lens-rear-caps-for-m42-42mm-screw](https://www.desertcart.fi/products/254588944-fotasy-5-packs-lens-rear-caps-for-m42-42mm-screw)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-15*