At a glance
- Specifications
- ET-C1S600 Compatible Projector Models (16 Models, with Brightness/Resolution)
- About This Original Lens
- Genuine Product and Purchasing Information
- FAQ
- Q: How do I choose between an original lens and an alternative lens?
- Q: How can I confirm this lens works with my projector?
- Q: How do I select the throw ratio?
- Q: How is the ET-C1S600 guaranteed to be genuine?
- Q: What should I pay attention to when replacing the lens?
- Q: What is the warranty period for the lens?
- Related Inquiry Links
- Purchasing Consultation
Panasonic original lens ET-C1S600, long throw, throw ratio 1.36-2.10:1, compatible with 16 Panasonic projectors including PT-REQ15C, PT-REQ12C, PT-REQ10C, PT-REQ80C. Genuine supply, bulk orders available for projects.
The Panasonic ET-C1S600 is an original (OEM) lens for Panasonic installation projectors, classified as a Long Throw lens with a throw ratio of 1.36-2.10:1. This article compiles its 16 compatible projector models, optical specifications, and purchasing considerations for quick compatibility verification by model number.

Specifications
| Lens Model | ET-C1S600 |
| Brand (Original) | Panasonic (Panasonic) |
| Compatible Panel / Chip | 0.8" 1DLP |
| Throw Ratio | 1.36-2.10:1 |
| Product Type | Long Throw |
| Number of Compatible Models | 16 models |
The above specifications are sourced from original manufacturer data and the Zorsika product database; complete technical datasheets are available upon request from our sales team.
ET-C1S600 Compatible Projector Models (16 Models, with Brightness/Resolution)
The following are verified compatible projector models for the ET-C1S600, each with brightness and resolution; the compatible lens model for all is ET-C1S600:
| Projector Model | Brightness | Resolution | Lens Model |
|---|---|---|---|
| PT-REQ15C | 15000 lumens | 4K 3840×2400 | ET-C1S600 |
| PT-REQ12C | 12000 lumens | 4K 3840×2400 | ET-C1S600 |
| PT-REQ10C | 10000 lumens | 4K 3840×2400 | ET-C1S600 |
| PT-REQ80C | 8000 lumens | 4K 3840×2400 | ET-C1S600 |
| PT-REZ15C | 15000 lumens | WUXGA 1920×1200 | ET-C1S600 |
| PT-REZ12C | 12000 lumens | WUXGA 1920×1200 | ET-C1S600 |
| PT-REZ10C | 10000 lumens | WUXGA 1920×1200 | ET-C1S600 |
| PT-REZ80C | 8000 lumens | WUXGA 1920×1200 | ET-C1S600 |
| PT-REQ15 | 15000 lumens | 4K (3840×2400) | ET-C1S600 |
| PT-REQ12 | 12000 lumens | 4K (3840×2400) | ET-C1S600 |
| PT-REQ10 | 12000 lumens | 4K (3840×2400) | ET-C1S600 |
| PT-REQ80 | 8000 lumens | 4K (3840×2400) | ET-C1S600 |
| PT-REZ15 | 15000 lumens | WUXGA (1920×1200) | ET-C1S600 |
| PT-REZ12 | 12000 lumens | WUXGA (1920×1200) | ET-C1S600 |
| PT-REZ10 | 10000 lumens | WUXGA (1920×1200) | ET-C1S600 |
| PT-REZ80 | 8000 lumens | WUXGA (1920×1200) | ET-C1S600 |
Note: Brightness/resolution is taken from the model database (refer to the unit's nameplate/manual for accuracy); lens compatibility is determined by the projector's lens mount and panel/chip size. For models not listed, please contact Zorsika technical support for confirmation.
About This Original Lens
The ET-C1S600 is a Long Throw lens manufactured by Panasonic. Its optical structure, lens coatings, and body tolerances are matched to original equipment standards, ensuring plug-and-play installation and stable imaging. For installation environments with restricted projection distances (e.g., large images from short distances, ultra-short-throw wall-mounted setups), selecting the correct throw ratio is more critical than choosing a generic lens.
This lens has a throw ratio of 1.36-2.10:1. Throw ratio = projection distance ÷ image width: a smaller value produces a larger image (suitable for short distances in small spaces), while a larger value requires a greater installation distance. Calculate the required throw ratio range based on your installation distance and screen size, then match it to this model.
Genuine Product and Purchasing Information
Zorsika supplies the genuine Panasonic original lens ET-C1S600 through authorized channels, complete with original packaging and traceable serial numbers, suitable for bulk procurement and project supply for installation, conference room, and classroom applications.
- Genuine Product Guarantee: Sourced through official authorized channels, includes original packaging and serial number. For bulk projects, channel documentation can be requested to ensure no refurbished or unauthorized units.
- Compatibility Verification: Provide the projector model before ordering, and Zorsika technical support will verify against the compatible model list above to ensure proper fit.
- Project Supply: The ET-C1S600 covers 16 models; common projects can be scheduled in advance to shorten lead times.
- Alternative Options: For budget-sensitive projects, Zorsika also offers equivalent alternative lenses with key specifications benchmarked against the original, allowing selection based on needs.
Note: Actual imaging performance is affected by projector condition and installation environment; it is recommended to test one unit before large-volume orders.
FAQ
Q: How do I choose between an original lens and an alternative lens?
A: Original lenses are manufactured by Panasonic with optical parameters and body tolerances calibrated to the original equipment, making them suitable for projects with strict requirements for OEM consistency. Zorsika alternative lenses are independently designed and manufactured to the same specifications, with throw ratio, image circle, and mount matched to the original, offering advantages in budget and lead time. Zorsika supplies both options; choose based on project requirements.
Q: How can I confirm this lens works with my projector?
A: Compatibility is determined by the projector's lens mount and panel/chip size; this article lists verified compatible models. Projectors of the same generation and brand often share mounts. If unsure, photograph the unit's nameplate and send it to Zorsika technical support for confirmation.
Q: How do I select the throw ratio?
A: Throw ratio = projection distance ÷ image width. A smaller value produces a larger image (short-throw/ultra-short-throw suitable for close-range small spaces), while a larger value requires a greater installation distance. Calculate the required throw ratio range based on installation distance and screen size, then match it to this model's focal length range.
Q: How is the ET-C1S600 guaranteed to be genuine?
A: Zorsika supplies genuine products through authorized channels, complete with original packaging and traceable serial numbers. For bulk projects, channel documentation can be requested to ensure the unit is not refurbished or a used pulled part.
Q: What should I pay attention to when replacing the lens?
A: Before removal, ensure the projector is powered off and the cooling fan has stopped. Hold the lens by the barrel without touching the glass; use a blower to gently remove dust. After installation, perform a focus test before tightening the locking screws, and clean the mount and contacts as you go.
Q: What is the warranty period for the lens?
A: Zorsika provides a 12-month warranty on all projector lenses. For normal use and non-human-induced damage (e.g., impact, water ingress, unauthorized disassembly), contact after-sales service directly. The warranty period is based on the shipping document date.
Related Inquiry Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Purchasing Consultation
For consultation on the Panasonic original lens ET-C1S600, project proposals, or the complete compatible model list, please contact us through the following channels:
- Website: www.zorsika.com
- Phone: 0086-20-38551187
- Email: sales@zorsika.com
- Business Hours: Monday to Friday, 9:00-18:00
The lens model and compatible projector data in this article are sourced from original manufacturer information and the Zorsika product database. Data is continuously updated; please confirm with actual quotations.