Our take
Optoma's HD72 brochure identifies a discontinued home-theater projector with a conventional zoom lens and a set of video input modes associated with 720p-era equipment. Its specification panel lists native 1280 × 768 pixels and a 16:10 image, while the marketing text calls the model 720p. Those statements are not identical, so this review preserves the explicit table value and the brochure's wording instead of silently rewriting one as the other. Optoma lists 1,300 lumens without an ANSI label, a 1.58–1.90 throw ratio, and 1.2× manual zoom. The recommendation depends on a measured room fit and inspection of the old lamp, inputs, and lens.
A used home-video setup when the exact native-format wording, throw range, and lamp condition are acceptable.
It is not a documented native 1280 × 720 model or a suitable choice for a verified ANSI brightness threshold without stronger evidence.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The exact Optoma brochure places the HD72 in a home-theater role.
- A 1.58–1.90 throw ratio and 1.2× manual zoom support a calculable conventional setup.
- Optoma lists 720p and 1080i/p signal compatibility for legacy video sources.
What to weigh up
- The specification panel says 1280 × 768 while the brochure markets the projector as 720p.
- The 1,300-lumen figure is not labeled ANSI in the checked brochure.
- Lamp hours, image condition, included adapters, and current offer identity are unknown.
The key details
| Model covered | HD72 |
|---|---|
| Image format | Native 1280 × 768 per the specification panel; Optoma also markets the model as 720p |
| Rated light output | 1,300 lumens in the brochure; the checked source does not label this ANSI |
| Placement | 1.58–1.90 throw ratio, 1.2× manual zoom, and 720p/1080i/p signal compatibility |
Performance figures are manufacturer claims. Source checked October 10, 2026. Regional models and included accessories can differ.
What the features mean for you
Respect the brochure's two descriptions of image format
Optoma's model-specific brochure lists native WXGA 1280 × 768 and a 16:10 aspect ratio, while also presenting the HD72 as a 720p home-theater projector. A buyer should keep both statements visible because 1280 × 768 is not the same pixel grid as 1280 × 720. The table is the clearest explicit native specification in the saved packet, but the manufacturer's own different wording is a reason to verify a unit's documentation and menu behavior before treating the precise panel as decisive. This model should not be merged with the HD72i; the exact suffix and model name matter when searching for manuals or lamp parts.
Check the source signals and aspect-ratio plan
The brochure lists compatibility with 720p and 1080i/p signals. That can help an older player or receiver feed the projector, but accepted input formats are not native pixel counts. Scaling, overscan, aspect settings, and the source's output mode affect how an image is framed. The 16:10 panel may show bars or require an aspect conversion for widescreen video. Confirm that the intended receiver and content source negotiate a supported mode and that the required connection is present on the exact unit. The saved brochure's compatibility list is not evidence that every HDMI device or protection scheme will work with a used example.
Measure the conventional lens before buying
Optoma specifies a 1.58–1.90 throw ratio and 1.2× manual zoom. Those figures can be used to check whether the HD72 can create the desired image width from the room's available lens-to-screen distance. Zoom provides a bounded framing range; it does not make the model ultra-short-throw and does not give optical lens shift. Draw the actual screen width and lens location on a room plan, then verify the correct throw chart and image offset in the full manual. If a ceiling mount is already fixed, confirm that the required image position falls within the lens range before purchasing a used projector.
Treat light output as a model claim, not an ANSI comparison
The HD72 brochure gives 1,300 lumens, but the checked table does not state an ANSI measurement method. That figure can be reported as Optoma's stated output, not compared directly with a model whose official page labels ANSI lumens. Even a method-labeled original rating would not establish the brightness of an older lamp. Room lighting, screen size, picture mode, lamp age, and dust can change the image a buyer sees. For a used HD72, request the lamp-hours display and a stable full-screen test image, then consider whether the actual room can be darkened enough for the intended screen size.
Inspect the whole used setup, not just the model brochure
The brochure establishes an original product design, not the present state of a particular unit. Ask the seller to show the model label, focus across the image, working zoom, color uniformity, lamp hours, and all needed input ports. Check whether the remote, power cable, video adapters, and mount hardware are included. A historical Amazon ASIN from the candidate archive is only a record identifier; it does not prove that a current listing is the same HD72 or that its package is complete. Search the exact model and compare the seller's photographs with the original brochure. Keep a newer source device's output mode and audio connection in the plan.
What else to compare
Before you buy
Is the HD72 native 1280 × 720?
Optoma's specification panel says 1280 × 768, while its brochure markets the model as 720p; preserve that difference.
What throw distance does the HD72 need?
The brochure lists a 1.58–1.90 throw ratio; calculate from the desired image width and verify the full installation chart.
Are its 1,300 lumens ANSI?
The checked HD72 brochure does not label the 1,300-lumen specification ANSI, so it is not a comparable ANSI rating.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Optoma HD72-specific brochure ↗ — checked October 10, 2026.
- Optoma HD72 brochure with model-specific panel, optics, and signal specifications ↗ — checked October 10, 2026.
The decision
Optoma's HD72 brochure identifies a discontinued home-theater projector with a conventional zoom lens and a set of video input modes associated with 720p-era equipment. Its specification panel lists native 1280 × 768 pixels and a 16:10 image, while the marketing text calls the model 720p. Those statements are not identical, so this review preserves the explicit table value and the brochure's wording instead of silently rewriting one as the other. Optoma lists 1,300 lumens without an ANSI label, a 1.58–1.90 throw ratio, and 1.2× manual zoom. The recommendation depends on a measured room fit and inspection of the old lamp, inputs, and lens.
Is it the right fit?
Check the exact model and today’s offers on Amazon.