Bower 500mm f/6.3 Manual Focus Telephoto T-Mount Lens
| Article number: | SLY50063 |
| Availability: | Order Now! |
| Delivery time: | More on the Way to Us |
The Bower 500mm f/6.3 Manual Focus Lens is a catadioptric mirror T-mount lens, precision manufactured in South Korea.
When combined with the T-mount to fit your camera system, this mirror lens mounts to camera and works on both "full frame" cameras as well as the "APS-C" style digital SLR cameras. T-Mounts are available for all the digital SLR systems, as well as for C-mount systems. However, in every case the fixed f/6.3 aperture is not communicated to the camera body. As such, you can use the lens in "M" manual exposure mode or "A" aperture-priority mode only.
This lens has a broad diameter and stocky build, making it a bit easier to handle than a normal refractor lens. It also has a much different rendering of out of focus areas than a normal lens; highlights will be doughnut-shaped rings with more saturation and contrast on the edge of the ring than on the center.
This lens is an ideal candidate for astrophotography use when mounted to a Vixen GP2 Photo Guider (or other motorized equatorial telescope mount).
- Fixed-aperture 500mm f/6.3 mirror lens in T-mount
- Multicoated optics
- Distinct out-of-focus highlight characterization
- White lens barrel helps prevent heat retention
- Accepts inexpensive 34mm filters (upon the rear of the lens)
- Made in South Korea
Bower 500mm f/6.3 specs
| Features | |
|---|---|
| Image Stabilization | No |
| Autofocus | No |
| Tripod Collar | No |
| Physical | |
|---|---|
| Filter Thread | Front: 95 mm Rear: 34 mm |
| Dimensions (DxL) | Approx. 3.86 x 4.69" (98 x 119 mm) |
| Weight | 1.43 lbs (650 g) |
| Packaging Info | |
|---|---|
| Package Weight | 1.85 lb |
| Box Dimensions (LxWxH) | 7.0 x 4.8 x 4.7" |