At a glance
- Specifications
- ET-C1T800 Compatible Model List (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 a replacement lens?
- Q: How can I confirm this lens works with my projector?
- Q: How do I choose the throw ratio?
- Q: How can I ensure the ET-C1T800 is 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-C1T800, long throw, throw ratio 3.30-6.60:1, compatible with 16 Panasonic projectors including PT-REQ15C, PT-REQ12C, PT-REQ10C, PT-REQ80C. Genuine supply, bulk orders available for projects.
The Panasonic ET-C1T800 is an original (OEM) lens for Panasonic installation projectors, classified as a Long Throw lens with a throw ratio of 3.30-6.60:1. This article compiles its 16 compatible projector models, optical specifications, and purchasing considerations, making it easy to quickly verify compatibility by projector model.

Specifications
| Lens Model | ET-C1T800 |
| Brand (OEM) | Panasonic (Panasonic) |
| Compatible Panel / Chip | 0.8" 1DLP |
| Throw Ratio | 3.30-6.60:1 |
| Product Type | Long Throw |
| Number of Compatible Models | 16 models |
These specifications are sourced from OEM documentation and the Zorsika product database; the full technical datasheet is available upon request from our sales team.
ET-C1T800 Compatible Model List (16 Models with Brightness/Resolution)
Below are the verified compatible models for the ET-C1T800, each with brightness and resolution; the compatible lens model for all is ET-C1T800:
| Projector Model | Brightness | Resolution | Lens Model |
|---|---|---|---|
| PT-REQ15C | 15000 lumens | 4K 3840×2400 | ET-C1T800 |
| PT-REQ12C | 12000 lumens | 4K 3840×2400 | ET-C1T800 |
| PT-REQ10C | 10000 lumens | 4K 3840×2400 | ET-C1T800 |
| PT-REQ80C | 8000 lumens | 4K 3840×2400 | ET-C1T800 |
| PT-REZ15C | 15000 lumens | WUXGA 1920×1200 | ET-C1T800 |
| PT-REZ12C | 12000 lumens | WUXGA 1920×1200 | ET-C1T800 |
| PT-REZ10C | 10000 lumens | WUXGA 1920×1200 | ET-C1T800 |
| PT-REZ80C | 8000 lumens | WUXGA 1920×1200 | ET-C1T800 |
| PT-REQ15 | 15000 lumens | 4K (3840×2400) | ET-C1T800 |
| PT-REQ12 | 12000 lumens | 4K (3840×2400) | ET-C1T800 |
| PT-REQ10 | 12000 lumens | 4K (3840×2400) | ET-C1T800 |
| PT-REQ80 | 8000 lumens | 4K (3840×2400) | ET-C1T800 |
| PT-REZ15 | 15000 lumens | WUXGA (1920×1200) | ET-C1T800 |
| PT-REZ12 | 12000 lumens | WUXGA (1920×1200) | ET-C1T800 |
| PT-REZ10 | 10000 lumens | WUXGA (1920×1200) | ET-C1T800 |
| PT-REZ80 | 8000 lumens | WUXGA (1920×1200) | ET-C1T800 |
Note: Brightness/resolution is taken from the model database (refer to the unit's nameplate/manual); 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-C1T800 is an original Long Throw lens manufactured by Panasonic. Its optical structure, lens coatings, and body tolerances are all matched to original equipment standards, ensuring plug-and-play installation and stable imaging. For installation environments with restricted projection distance (e.g., short-distance large images, wall-mounted ultra-short throw), choosing the correct throw ratio is more critical than opting for a generic lens.
This lens offers a throw ratio of 3.30-6.60:1. Throw ratio = projection distance ÷ image width: a smaller value produces a larger image (ideal 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-C1T800 through authorized channels, complete with original packaging and traceable serial numbers, suitable for bulk procurement and project supply for installation projectors, conference rooms, classrooms, and more.
- Genuine Product Guarantee: Sourced through official OEM channels, with original packaging and serial numbers; channel documentation can be requested for bulk projects to eliminate refurbished or unverified units.
- Compatibility Verification: Provide the projector model before ordering, and Zorsika technical support will verify against the compatible model list above to ensure a proper fit.
- Project Supply: The ET-C1T800 covers 16 models, allowing advance scheduling for common projects to shorten lead times.
- Alternative Options: For budget-sensitive needs, Zorsika also offers equivalent replacement lenses with key specifications benchmarked to OEM standards, selectable as needed.
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 a replacement lens?
A: Original lenses are manufactured by Panasonic, with optical parameters and body tolerances calibrated to original equipment standards, making them ideal for projects with strict OEM consistency requirements. Zorsika replacement 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 can supply both options; choose based on your 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 the same mount; if unsure, photograph the unit's nameplate and send it to Zorsika technical support for confirmation.
Q: How do I choose the throw ratio?
A: Throw ratio = projection distance ÷ image width. A smaller value produces a larger image (short throw/ultra-short throw suits close-range 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's focal range.
Q: How can I ensure the ET-C1T800 is genuine?
A: Zorsika supplies genuine products through OEM channels, with original packaging and traceable serial numbers; channel documentation can be requested for bulk projects to ensure they are not refurbished or second-hand units.
Q: What should I pay attention to when replacing the lens?
A: Always power off the projector and wait for the cooling fan to stop before removal/installation; hold the lens barrel without touching the glass, use a blower for dust; after installation, test focus 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-man-made 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-C1T800, project proposals, or the full compatible model list, please contact us via:
- 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 model data in this article are sourced from OEM documentation and the Zorsika product database, which is continuously updated; final confirmation is subject to actual quotation.