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Mintron 12V6HC-EX
Evolved from the Mintron 12V1-EX, and with enhanced features, our 12V6HC-EX version has the largest most sensitive Sony Exview chip. This camera accumulates light for up to two and a half seconds whilst outputting apparently continous video. All controls are on the back of the camera although it can be modified to add a remote control. The controls are wide ranging covering a massive range of shutter speeds, up to 2x digital zoom, negative image and image flipping and masking. It has two video outputs, svideo and BNC.
Capable of lunar & planetary work one minute and chasing DSO's the next, the Mintron 12V6HC-EX is the most versatile observing camera available. It can "grab" more light in a shorter period making it the best at meteor and guiding work. It also places the lowest demand on tracking accuracy making it a perfect partner to small "goto" telescopes like the portable Nexstars and ETX range.
Technical specifications
| Image device | 1/2" inline transfer SONY CCD |
| Signal system | CCIR |
| Picture element | 795(H) x 596(V) |
| Scanning system | 2 : 1 interlace |
| S/N ratio | More than 52dB |
| Resolution | 600 TV-Lines |
| Minimum illumination | |
| Typical | 0.01 Lux @ F1.2, 5600K, 30IRE |
| Star light mode | 0.0001 to 0.00005 Lux @ F0.8, 5600K, 10IRE |
| White balance | --- |
| Gain control | Selectable by OSD (On Screen Display) |
| Mode | AGC ON / OFF /MANU |
| Range | 0 ~ 18dB |
| Shutter control | Selectable by OSD |
| Mode | OFF / AUTO / MANU 1/50 ~ 1/120 000 second |
| Auto iris lens | AES / DC |
| Gamma | 0.45 |
| Back light compensation | ON / OFF ,48 zone, selectable by OSD |
| Negative image | ON / OFF, Selectable by OSD |
| Mirror function | ON / OFF, Selectable by OSD |
| Digital zoom | 1...2x, Selectable by OSD |
| Masking area | 4 x, Selectable by OSD |
| Video output signal | BAS and Y/C: 1Vpp, 75 Ohm load |
| Lens mount | C & CS acceptable |
| Operation temp. | -20°C ~ 50°C, 85% RH |
| Power supply | DC 12V |
| Power consumption | 180mA |
| Dimensions | 115mm(L), 51mm(W), 51mm(H) |
What you can achieve
Lunar/planetary imaging
Hartwig Lüthen's work illustrates well the Mintron's all round capabilities. He has images of the moon, planets, comets & meteors, as well as deep sky objects.
Deep Sky Astronomy in a large city
Martin Elsässer's image gallery of DSO's taken with a Mintron 12V1-EX. This page is in German, but some of the site is in English and is a goldmine!
In a backyard observatory on the outskirts of light polluted Munich, Ulrich Schmidbauer has created an impressive image gallery of DSO's taken with a Mintron camera on a 13 inch Newtonian Telescope, as well as creating an animated gif of asteriod 2002NY40. Visit his homepage at www.psw-muenchen.de
Guiding
Klaus-Peter Schroeder uses his Mintron with its on-board integration of images for up to 2.5 secs, for convenient guiding from a monitor, seated on a table instead of balancing precariously up a ladder by the newtonian focuser.
And amateur astronomer Alan Chen describes how he uses a Mintron for guiding his 12"LX200. Visit his image galleries taken with his SXV-H9C one-shot megapixel camera at www.heavenlyview.com
Accessories
Short C mount 1.25" adapter - £19
Short adapter aimed at reflector and some refractor owners. Used with our focal reducer needs less focuser in-travel, gives a reduction ratio of about .66x.
Long C mount 1.25" adaptor - £19
Longer adaptor suitable for use with SCT and MCT's (long focal ratio instruments). Used with the focal reducer it gives a reduction of about .4x.
C mount microscope adapter - £19
Adaptor to allow the connection of C mount cameras like the Mintron to microscopes with 23.3mm eyepiece holders. Lets you see into the world of the very small.
C mount M42 lens adapter - £25
Use your M42 mount SLR system lenses to view and image the larger deep sky objects like M31 and M45. Just add a camera tripod to observe the night sky quickly and easily.
T to C mount adapter - £22
Allows you to couple your Mintron, Watec or other C/CS mount camera to any scope or lens with male T threads.
Focal Reducer (1.25") - £25
When coupled with the short adaptor it functions as a .66x reducer. This ratio is very useful for deep sky performance with most reflectors and refractors in the F4-F8 range. Larger and slower instruments benefit most from reducing the F ratio. Adding the C/CS adaptor supplied with each video camera results in a reduction of about .6x, but requires more focuser in-travel than many instruments can deliver, without modification.Higher focal ratio instruments are better off with the long telescope adapter. Using the focal reducer in this situation can result in a focal reduction of around .4x. Achieving focus is not usually a problem with these instruments. F8 + telescopes are transformed for deep sky work by a large reduction in the focal ratio. Brightens images and increases field of view with all scopes. Accepts 1.25" eyepiece filters.
USB2 Video capture device - £39
Capture Mintron images to disk via a USB2 port (reduced resolution with USB1) & Windows 2000/XP. Has composite and s-video inputs and includes software.
Scart adapter - £10
This adapter allows you to connect the phono plug on your video cable to the scart socket of your TV or video recorder. Use if your TV/VCR doesn't have an AV input.
In the kit...
- Latest enhanced Mintron 12V6HC-EX CCD observing camera
- 12v regulated mains supply
- 5m RG59 screened video cable
- 1.25" telescope adapter with filter threads and dust cap
Mintron 12V6HC-EX kit - £299
Mintron 12V6HC-EX Camera Only - £269
Watec WAT-120N+ Kit
Without a doubt the Watec 120N+ is the supreme astrovideo device available today. Clearly designed to achieve the best possible image quality with ultimate sensitivity.
This camera can "expose" in frame integration mode for up to 10 seconds whilst feeding an apparently continuous image to your screen. New features are a manual mode whereby exposures are controlled by a start/stop button and a lunar/planetary mode with fast shutter speeds down to 1/2000 sec. The body of the camera is less than a 2" cube and weighs very little. A 3m cable connects it to a control pad.
With this device I have seen the central star of M57 with a 4" aperture and I suspect a smaller scope would also show it. Visually from my suburban location this star would probably require at least a 20" reflector. The 4" ota cost about £100, adding the Watec makes it a powerful imager thats cheaper and easier to use than any 20" I know! This illustrates that far from being an expensive purchase the watec can be regarded as a cost effective upgrade.
Watec 120N+ Kit
Our Watec kit includes everything you need to get started:
- Watec WAT-120N+ Camera inc. remote control
- Long 5m RG59 screened video cable
- C to CS lens adaptor
- 12V regulated power supply
- 1.25" telescope adaptor and end cap
- Detailed instructions and guide
- Royal Mail next day "Special Delivery" included
We can supply Watec kits tailored to your specific telescope and requirements. High resolution monitors and wireless video systems can also be provided. Please 'phone or email for details.
Technical specifications
| Model | WAT-120N+(CCIR) | |||||||
|---|---|---|---|---|---|---|---|---|
| Pick-up element | 1/2" interline transfer CCD image sensor | |||||||
| Number of total pixels | 795(H) x 596(V) | |||||||
| Number of effective pixels | 752(H) x 582(V) | |||||||
| Unit cell size | 8.6µm(H) x 8.3µm(V) | |||||||
| Imaging system | Frame accumulation, Field readout | |||||||
| Synchronizing system | Internal | |||||||
| Scanning system | 2:1 interlace | |||||||
| Video output | Composite Video, 1Vp-p, 75ohms, unbalanced | |||||||
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| Minimum illumination | 0.00002lx F1.4 | |||||||
| S/N | More than 52dB (MGC=8dB, γ=1.0) | |||||||
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| MGC | 8 - 38dB | |||||||
| Gamma characteristics | γ=0.35(HI) / γ-0.45(LO) / γ=1.0(OFF) | |||||||
| Lens iris | Video / DC (EIAJ arrangement, Auto-select), Fixed full open auto iris lens is available | |||||||
| Power supply | DC+12V±10% | |||||||
| Power consumption | 2.16W (180mA) | |||||||
| Operating temperature | -10°C - +40°C | |||||||
| Storage temperature | -30°C - +40°C | |||||||
| Operating / Storage humidity | Less than 95% RH (Without condensation) | |||||||
| Lens mount | CS mount | |||||||
| Weight | Approx. 150g (Remote control: Approx 220g) | |||||||
What you can achieve
Martin Elsässer has some impressive image galleries including DSO's taken with a Watec camera and a 70mm/400mm refractor in H alpha light, as well as a gallery of large emission nebula. Much of Martin's site is in English and is a goldmine of information.
Customer Mike Hazzledine bought a Watec, short adaptor and focal reducer. This image is the result of his first night's work. M42, Orion 8" f6 with focal reducer, four images stacked in Registax, then coloured with Photoshop.
Accessories
Short C mount 1.25" adapter - £19
Short adapter aimed at reflector and some refractor owners. Used with our focal reducer needs less focuser in-travel, gives a reduction ratio of about .66x.
Long C mount 1.25" adaptor - £19
Longer adaptor suitable for use with SCT and MCT's (long focal ratio instruments). Used with the focal reducer it gives a reduction of about .4x.
C mount M42 lens adapter - £25
Use your M42 mount SLR system lenses to view and image the larger deep sky objects like M31 and M45. Just add a camera tripod to observe the night sky quickly and easily.
T to C mount adapter - £22
Allows you to couple your Mintron, Watec or other C/CS mount camera to any scope or lens with male T threads.
Focal Reducer (1.25") - £25
When coupled with the short adaptor it functions as a .66x reducer. This ratio is very useful for deep sky performance with most reflectors and refractors in the F4-F8 range. Larger and slower instruments benefit most from reducing the F ratio. Adding the C/CS adaptor supplied with each video camera results in a reduction of about .6x, but requires more focuser in-travel than many instruments can deliver, without modification.Higher focal ratio instruments are better off with the long telescope adapter. Using the focal reducer in this situation can result in a focal reduction of around .4x. Achieving focus is not usually a problem with these instruments. F8 + telescopes are transformed for deep sky work by a large reduction in the focal ratio. Brightens images and increases field of view with all scopes. Accepts 1.25" eyepiece filters.
USB2 Video capture device - £39
Capture Mintron images to disk via a USB2 port (reduced resolution with USB1) & Windows 2000/XP. Has composite and s-video inputs and includes software.
Scart adapter - £10
This adapter allows you to connect the phono plug on your video cable to the scart socket of your TV or video recorder. Use if your TV/VCR doesn't have an AV input.
Watec WAT-120N+ Kit - £429
Watec WAT-902H2 Ultimate (Camera only)

- Min. Illumination: 0.0001 lux - f1.4 lens (AGC Hi)
- High Resolution - 570 TV Lines
- Compact Size: 1.8" Long w/out Lens
- 1/2" Mono CCD Camera
- CS- Mount Lenses Or C-Mount Lenses w/5mm Adapter
- S/N Ratio: More Than 50dB
- Standard 1/4-20 Mounting Holes On Top & Bottom
Technical specifications
| Model Number | Watec WAT-902H2 Ultimate | |
|---|---|---|
| Pick-up Element | 1/2" Inteline transfer CCD image sensor | |
| Number of Effective Pixels | EIA: 768(H) x 494(V) | CCIR: 752(H) x 582(V) |
| Unit Cell Size | EIA: 8.4um(H) x 9.8um(V) | CCIR: 8.6um(H) x 8.3um(V) |
| Scanning System | 2:1 Interlace | |
| Synchronizing System | Internal | |
| Video Output | 1Vp-p, 75ohm unbalanced | |
| Horizontal Resolution | 570 TV lines | |
| Minimum Illumination | 0.0001lx F1.4 | |
| Gamma Correction | 0.35 (Hi), 0.45 (Lo), 1.0 (Off) | |
| Gain Control | High:5˜60dB, Low:5˜32dB, MGC:5˜60dB, | |
| S/N Ratio | 50dB | |
| Electronic Iris | EIA: OFF=1/60,1/60~1/100,000 sec. | CCIR: OFF=1/50,1/50~1/100,000 sec. |
| Power Supply | DC 12V(±10%) | |
| Current | max. 110mA | |
| Lens mount | CS-mount/C-mount (30CMA-R) | |
| Back light compensation | on/off | |
| Dimensions | 34.0 (W) x 35.0 (H) x 58.5 (D) mm | |
| Weight | approx. 98g | |
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Watec WAT-902H2 Ultimate (Camera only) - £219
