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PENTAX Manuals & User Guides

Legendary manufacturer of rugged DSLR cameras, precision lenses, sport optics, and advanced medical endoscopic systems.

Tip: include the full model number printed on your PENTAX label for the best match.

About PENTAX manuals on Manuals.plus

PENTAX is a heritage brand in the world of optics and imaging, renowned for its commitment to photographic excellence and durability. Originally established as Asahi Optical, the consumer imaging division is now operated by Ricoh Imaging Company, Ltd. PENTAX cameras are celebrated for their robust, weather-sealed bodies, ergonomic designs, and compatibility with a vast legacy of K-mount lenses. The brand's product lineup includes digital SLR cameras, the rugged WG series of waterproof cameras, and high-performance sport optics like binoculars.

Beyond consumer photography, PENTAX Medical—a division of Hoya Corporation—is a global leader in endoscopic imaging. This division provides specialized video processors and endoscopes for the healthcare industry. Whether used for capturing landscapes or performing critical medical diagnostics, the PENTAX name stands for optical precision and reliability.

PENTAX manuals

Latest manuals from manuals+ curated for this brand.

PENTAX Kx Data Back F Instruction Manual

September 17, 2025
PENTAX Kx Data Back F Specifications Brand: Butkus Model: Not specified Manufacturer: Butkus.org Contact Email: mike@butkus.org Country of Origin: United States Step 1: Unpacking Remove the product from its packaging,…

PENTAX EPK-i8020c Video Processor User Manual

September 7, 2025
PENTAX EPK-i8020c Video Processor Product Information Specifications: Product Name: PENTAX Medical Video Processor EPK-i8020c Model: EPK-i8020c Software Update: Light Limit Mode Compatibility: PENTAX Medical i20c Video Endoscope Series Product Usage…

PENTAX WG-1000 Underwater Digital Camera User Guide

February 6, 2025
PENTAX WG-1000 Underwater Digital Camera Specifications Model: R08040 Equipment Name: WG-1000 Type Designation: R08040 Product Information The WG-1000 is a compact and versatile camera designed for outdoor and adventure photography.…

PENTAX R08040 Olive Digital Camera Instruction Manual

October 20, 2024
PENTAX R08040 Olive Digital Camera Instruction Specifications Model: R08040 Waterproof Grade: IPX8 (JIS/IEC) Dustproof Grade: IP6X (JIS/IEC) Shockproof Height: 2m (6.6 feet) Product Usage Instructions 1. Setting Up: Before starting,…

PENTAX R08040 WG-1000 Olive Digital Camera User Guide

July 10, 2024
PENTAX R08040 WG-1000 Olive Digital Camera Specifications Model: R08040 Equipment Name: WG-1000 Type Designation: R08040 Restricted Substances: Lead, Mercury, Cadmium, Hexavalent Chromium, Polybrominated biphenyls and diphenyl ethers Weight: 4928 grams…

PENTAX PTR 12 Water Pumps Instruction Manual

September 17, 2023
PENTAX PTR 12 Water Pumps Product Information This user manual provides instructions and maintenance information for the PTR 12 and PTR 14 submerged motors. The manual includes information about the…

HD PENTAX-FA 50mmF1.4 Camera Lens User Manual

July 5, 2023
HD PENTAX-FA 50mmF1.4 Camera Lens User Manual FOR SAFE USE OF YOUR LENS Although we have carefully designed this lens for safe operation, please pay special attention to items marked…

Pentax DSI-300 Series Frequency Inverter User Manual

User Manual
This user manual provides comprehensive guidance on the installation, operation, maintenance, and troubleshooting of the Pentax DSI-300 Series Frequency Inverter, designed for high-performance vector control applications.

PENTAX Optio W20 Operating Manual

Operating Manual
This operating manual provides comprehensive instructions and safety guidelines for the PENTAX Optio W20 digital camera, helping users maximize its features and functions.

PENTAX K-7 SLR Digital Camera Operating Manual

Operating Manual
Comprehensive operating manual for the PENTAX K-7 SLR Digital Camera, guiding users through features, functions, safe operation, and advanced techniques to maximize camera performance.

PENTAX K10D SLR Digital Camera Operating Manual

operating manual
This PENTAX K10D SLR Digital Camera Operating Manual provides comprehensive guidance for users. Learn about camera setup, shooting modes, functions, safety precautions, and maintenance for optimal photography. Essential reading for…

Manuale di Installazione e Uso Pentax HidroTank-H1

Installation and Use Manual
Guida completa all'installazione, funzionamento e manutenzione del Pentax HidroTank-H1, l'interruttore elettronico per il controllo di flusso e pressione delle pompe d'acqua. Ottimizza le prestazioni e protegge la pompa da funzionamenti…

PENTAX manuals from online retailers

Pentax K10D Digital SLR Camera Instruction Manual

K10D • February 15, 2026
This manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your Pentax K10D 10.2MP Digital SLR Camera. Learn about its advanced features like Shake Reduction, Dust…

Pentax K2000 Digital SLR Camera User Manual

K2000 • February 14, 2026
Comprehensive instruction manual for the Pentax K2000 Digital SLR camera, covering setup, operation, maintenance, troubleshooting, and technical specifications.

Pentax Digital Spot Meter 36141 Instruction Manual

36141 • February 11, 2026
Comprehensive instruction manual for the Pentax Digital Spot Meter 36141, covering setup, operation, maintenance, troubleshooting, and specifications for accurate light measurement in photography.

Pentax K-S2 DSLR Camera User Manual

K-S2 • February 10, 2026
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of the Pentax K-S2 DSLR camera. Learn about its 20-megapixel sensor, Wi-Fi connectivity, weather-sealed design, and…

Pentax K-5 II DSLR Camera Instruction Manual

K-5 II • February 1, 2026
Comprehensive instruction manual for the Pentax K-5 II DSLR camera. Learn about setup, operating procedures, maintenance, troubleshooting, and detailed specifications for this weather-resistant 16.3 MP camera.

PENTAX support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I download PENTAX instruction manuals?

    Digital manuals for PENTAX cameras and lenses can be downloaded from the official Ricoh Imaging support website. For medical devices, refer to the PENTAX Medical library or the links provided on this page.

  • Is PENTAX the same company as Ricoh?

    PENTAX cameras and consumer imaging products are manufactured and supported by Ricoh Imaging Company, Ltd. PENTAX Medical products are a division of Hoya Corporation.

  • How do I register my PENTAX camera?

    You can register your new camera or lens through the official Ricoh Imaging registration portal to receive support and warranty services.

  • Are PENTAX cameras waterproof?

    Many PENTAX models, specifically the WG series (e.g., WG-1000) and certain DSLRs with weather-sealing, are designed to be water-resistant or waterproof. Always check the IP rating in your specific user manual.