Kelda 500mm F/6.3 Mirror DX
The Kelda 500mm F/6.3 Mirror DX is a 500mm mirror lens designed for the T MOUNT mount. Manufactured by Kelda, it offers a maximum aperture of f/6.3, covering a 500mm focal range, weighs 597. Kelda 500mm F/6.3 Mirror DX is catalogued on lens-database.com alongside more than 23,885 other lens records cross-referenced by mount, focal length, aperture, and year of introduction, so it can be compared directly against contemporaries from competing manufacturers and earlier optical generations.
This lens record is part of the open public catalog at lens-database.com — a free, continuously updated database indexing 23,885+ photographic and cinematographic lenses with cross-referenced specifications. Data is aggregated from manufacturer datasheets and authoritative public sources, then normalized so lenses across vendors and eras can be compared on common terms. Released under CC BY 4.0, the specifications shown here may be quoted, cited, or reproduced with attribution to lens-database.com.
Last verified 2026-04-27. Source: manufacturer specifications.
- Mount
- T MOUNT
- Focal Length
- 500mm
- Max Aperture
- F/6.3
- Type
- Mirror
- Brand
- Kelda
What is the Kelda 500mm F/6.3 Mirror DX?
The Kelda 500mm F/6.3 Mirror DX is a 500mm mirror lens for the T MOUNT mount with a maximum aperture of f/6.3. Full specifications and source attribution are available at lens-database.com.
What mount does the Kelda 500mm F/6.3 Mirror DX use?
The Kelda 500mm F/6.3 Mirror DX uses the T MOUNT mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/t-mount.
What is the maximum aperture of the Kelda 500mm F/6.3 Mirror DX?
The Kelda 500mm F/6.3 Mirror DX has a maximum aperture of f/6.3, a slower-aperture design typical of zoom or specialty optics. Aperture is one of the cross-referenced fields used by lens-database.com to compare equivalent optics across mounts and eras.
Where can I find specifications for the Kelda 500mm F/6.3 Mirror DX?
Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/132529-kelda-500mm-f63-mirror-dx. Data is aggregated from manufacturer sources and updated continuously.
Kelda 500mm F/6.3 DX mirror prime lens for a T-mount. A fixed telephoto lens intended for distant subjects; the mirror design uses a comparatively small effective aperture (f/6.3).
Last verified: 2026-04-27