Reviews Astromania Eyepiece Set

Astromania Deluxe Off-Axis Guider for Astrophotography

  • The new Astromania Off Axis Guider is the lowest profile off axis guider that we know. Despite this no compromise has been made with the function and operating comfort of this versatile Off Axis Guider. mechanical flexure between main and guiding telescope can possibly ruin the tracking accuracy if you use an off axis guider..
  • 1) Can be used with correctors & DSLR: The only Off Axis Guider that can be used between a coma corrector (or field flattener) and a DSLR camera without leaving the tolerance for the distance between camera and corrector. 2) Can be used with cooled CCD cameras: The off axis guider provides enough space for filter wheels or filter drawers when using cooled CCD cameras..
  • Place the OAG behind the corrector: The Astromania OAG is used between the corrector and the camera. Using an off axis guider in front of the corrector is not useful. The guide star would be distorted, the distances on both optical paths are too different and you might even get focusing problems with the main camera. Behind the corrector you can avoid these problems, but this only works due to he low profile of the Astromania OAG!.
  • Large Clear Aperture: Compared with many simpler guiders the Astromania OAG not only has a shorter overall length, but also a larger cle....
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Astromania Deluxe Off-Axis Guider for Astrophotography

  • The new Astromania Off Axis Guider is the lowest profile off axis guider that we know. Despite this no compromise has been made with the function and operating comfort of this versatile Off Axis Guider. mechanical flexure between main and guiding telescope can possibly ruin the tracking accuracy if you use an off axis guider..
  • 1) Can be used with correctors & DSLR: The only Off Axis Guider that can be used between a coma corrector (or field flattener) and a DSLR camera without leaving the tolerance for the distance between camera and corrector. 2) Can be used with cooled CCD cameras: The off axis guider provides enough space for filter wheels or filter drawers when using cooled CCD cameras..
  • Place the OAG behind the corrector: The Astromania OAG is used between the corrector and the camera. Using an off axis guider in front of the corrector is not useful. The guide star would be distorted, the distances on both optical paths are too different and you might even get focusing problems with the main camera. Behind the corrector you can avoid these problems, but this only works due to he low profile of the Astromania OAG!.
  • Large Clear Aperture: Compared with many simpler guiders the Astromania OAG not only has a shorter overall length, but also a larger cle....
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Astromania Flexible Dew Shield for Telescope Front Outer Diameter with 229-249mm Diameter - Keep Dew Away and Gives You Clear observing for The Entire Night

  • Astromania flexible dew shield are constructed of black ABS plastic and are all felt lined for maximum absorption of moisture and baffling of stray light. Particularly strong attachment to the telescope by non-slip foam rubber at the contact area to the tube..
  • The flexible design is quite practical, as it allows you to slide the dew shield behind a cupboard or next to your eyepiece case - it is optimally space-saving!.
  • The dew shield is lined on the inside with a black velvet-like fabric. This not only minimizes reflections but also ensures that no dew can reach the telescope's optics..
  • Height of the dew shield: 345mm, total length: 835mm. Suitable for Telescope tubes with 229 - 249 mm diameter.A dew shield prevents your telescope optics fogging-up in the first place. It keeps the optics completely dew-free and lets you observe for hours with the optimal view..
  • Flexible Velcro fastener provides optimal adaption to the diameter of the telescope or telephoto lens. Ideal for the transport - the dew shield can be placed space-saving around the tube.Very important if you live in a place that has dew often or if you use your scope in the daytime and want to keep stray light out and the contrast high..
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Astromania Flexible Dew Shield for Telescope Front Outer Diameter from 250-270mm Diameter - Keep Dew Away and Gives You Clear observing for The Entire Night

  • Astromania flexible dew shield are constructed of black ABS plastic and are all felt lined for maximum absorption of moisture and baffling of stray light. Particularly strong attachment to the telescope by non-slip foam rubber at the contact area to the tube..
  • The flexible design is quite practical, as it allows you to slide the dew shield behind a cupboard or next to your eyepiece case - it is optimally space-saving!.
  • The dew shield is lined on the inside with a black velvet-like fabric. This not only minimizes reflections but also ensures that no dew can reach the telescope's optics..
  • Height of the dew shield: 385mm, total length: 900mm. Suitable for Telescope tubes with 250 - 270 mm diameter.A dew shield prevents your telescope optics fogging-up in the first place. It keeps the optics completely dew-free and lets you observe for hours with the optimal view..
  • Flexible Velcro fastener provides optimal adaption to the diameter of the telescope or telephoto lens. Ideal for the transport - the dew shield can be placed space-saving around the tube.Very important if you live in a place that has dew often or if you use your scope in the daytime and want to keep stray light out and the contrast high..
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Astromania Flexible Dew Shield for Telescope Front Outer Diameter from 148-167mm Diameter - Keep Dew Away and Gives You Clear observing for The Entire Night

  • Astromania flexible dew shield are constructed of black ABS plastic and are all felt lined for maximum absorption of moisture and baffling of stray light. Particularly strong attachment to the telescope by non-slip foam rubber at the contact area to the tube..
  • The flexible design is quite practical, as it allows you to slide the dew shield behind a cupboard or next to your eyepiece case - it is optimally space-saving!.
  • The dew shield is lined on the inside with a black velvet-like fabric. This not only minimizes reflections but also ensures that no dew can reach the telescope's optics..
  • Height of the dew shield: 200mm, total length: 580mm. Suitable for tubes from 148 mm diameter to 167 mm diameter. A dew shield prevents your telescope optics fogging-up in the first place. It keeps the optics completely dew-free and lets you observe for hours with the optimal view..
  • Flexible Velcro fastener provides optimal adaption to the diameter of the telescope or telephoto lens. Ideal for the transport - the dew shield can be placed space-saving around the tube.Very important if you live in a place that has dew often or if you use your scope in the daytime and want to keep stray light out and the contrast high..
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Astromania Flexible Dew Shield for Telescope Front Outer Diameter from 100-123mm Diameter - Keep Dew Away and Gives You Clear observing for The Entire Night

  • Astromania flexible dew shield are constructed of black ABS plastic and are all felt lined for maximum absorption of moisture and baffling of stray light. Particularly strong attachment to the telescope by non-slip foam rubber at the contact area to the tube..
  • The flexible design is quite practical, as it allows you to slide the dew shield behind a cupboard or next to your eyepiece case - it is optimally space-saving!.
  • The dew shield is lined on the inside with a black velvet-like fabric. This not only minimizes reflections but also ensures that no dew can reach the telescope's optics..
  • Height of the dew shield: 180mm, total length: 435mm. Suitable for Telescope tubes from 100mm diameter to 123 mm diameter.A dew shield prevents your telescope optics fogging-up in the first place. It keeps the optics completely dew-free and lets you observe for hours with the optimal view..
  • Flexible Velcro fastener provides optimal adaption to the diameter of the telescope or telephoto lens. Ideal for the transport - the dew shield can be placed space-saving around the tube.Very important if you live in a place that has dew often or if you use your scope in the daytime and want to keep stray light out and the contrast high..
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Astromania Flexible Dew Shield for Telescope Front Outer Diameter from 123mm - 142mm Diameter - Keep Dew Away and Gives You Clear observing for The Entire Night

  • Astromania flexible dew shield are constructed of black ABS plastic and are all felt lined for maximum absorption of moisture and baffling of stray light. Particularly strong attachment to the telescope by non-slip foam rubber at the contact area to the tube..
  • The flexible design is quite practical, as it allows you to slide the dew shield behind a cupboard or next to your eyepiece case - it is optimally space-saving!.
  • The dew shield is lined on the inside with a black velvet-like fabric. This not only minimizes reflections but also ensures that no dew can reach the telescope's optics..
  • Height of the dew shield: 180mm, total length: 500mm. Suitable for tubes from 123 mm diameter to 142 mm diameter.A dew shield prevents your telescope optics fogging-up in the first place. It keeps the optics completely dew-free and lets you observe for hours with the optimal view..
  • Flexible Velcro fastener provides optimal adaption to the diameter of the telescope or telephoto lens. Ideal for the transport - the dew shield can be placed space-saving around the tube.Very important if you live in a place that has dew often or if you use your scope in the daytime and want to keep stray light out and the contrast high..
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Astromania 1.25' IR/UV Blocking Filter - Keeps Your Planetary Images Sharp

  • Really sharp planetary images are only possible using an IR/UV blocking filter. This Astromania filter only allows the visible light between 400 and 780nm through. The UV and IR regions of the spectrum are completely blocked..
  • CCD exposures of planets and stars - sharp images: A CCD camera is not only sensitive to visible light but also to other wavelengths. Planets not only shine in visible light, but also in the infrared for example. But they are out of focus in the IR region. The Astromania filters only lets through the visible light, the light that is really 'wanted', meaning sharp planetary images..
  • Blocking UV light: The harmful UV rays that can contribute to cataracts are filtered out. The filter is also essential when using a Herschel wedge..
  • The advantages in a nutshell: Only lets through visible light.
  • particularly useful for planetary imaging with webcams.
  • continued in a robust 1.25" aluminium housing..
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Astromania Transport Bag for 1.25" Eyepiece and 2" Eyepiece - Eyepiece Carry Case

  • ...escopes. Features high quality FMC BAK-4 prisms reduce light loss. Each unit is quality control inspected for collimation and performance. The BAK-4 prisms are multi-coated on their optical surfaces, reducing reflections to a minimum..
  • With their adapted 1.25" barrel, Astromania bino-viewers will fit into any standard telescope. The interpupillary distance is adjustable between 60mm and 77mm, so almost any young people or adults can use these bino-viewers. You will see the bright planets Jupiter, Saturn and Mars with completely new eyes. And, with two eyes, you will feel almost as if you are floating over the craters of the Moon. These are the type of amazing experiences that only binocular viewing can provide..
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Astromania 1.25\ Multiple 5-Position Filter Wheel for Telescope

  • ...ocus travel. This will not be a problem for most telescope designs, but could be a problem for Newtonian reflectors. The included T2 adapter comes with a locking ring, whereby high-precision distance regulation becomes possible.Its very sturdy aluminum housing makes it also suitable for heavy cameras..
  • Use: The Astromania Multiple Filter Wheel features a helpful number system that allows you to quickly place the filter of your choice into the light path. Simply note the reference number of each filter during installation, then rotate the knurled wheel until the desired number is displayed in the small notch in the filter wheel housing..
  • Care and Storage: Feel free to leave your 1.25" filters installed in the wheel during storage. To avoid excessive dust buildup, be sure to attach the dustcaps prior to storing, and use a foam-lined accessory case. The foam-lined box your Multiple Filter Wheel arrives in also acts as a convenient storage container. Simply unthread the 1.25" nosepiece from the filter wheel and place the wheel and nosepiece in the diecut foam. Now you can safely store your filter wheel without worrying about dust..
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6mm 9mm 15mm 20mm Set Orion Expanse Eyepieces

  • Money-saving set of all four Orion Expanse telescope eyepieces.
  • Set includes 6mm, 9mm, 15mm, and 20mm focal length eyepieces for a variety of magnifications through any telescope.
  • Each Expanse eyepiece boasts a wide, 66anddeg.
  • apparent field of view for big, pleasing views.
  • Each eyepiece has great eye relief so eyeglass wearers can view the entire field without removing their glasses.
  • Expanse eyepieces are threaded for use with 1.25" eyepiece filters.
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Barlow Lens 5X 1.25 Inch M42 Thread Fully Multi-Coated Metal Barlow Lense for Astronomy Telescope Eyepiece Kit Accessory USGohin

  • 5x barlow lens of any 1.25" eyepiece of astronomy telescope.
  • without adding a long extension tube between the telescope and eyepiece.
  • 5 times magnifying power of an existing eyepiece at the cost of a single eyepiece..
  • The apochromatic barlow lens’s fully multi coated optics offers high definition view and a closer detailed look at the moon's surface and other objects..
  • Interface with M42x0.75 Thread: With T/T2 (M42x0.75mm) male thread for T/T2 connectors, work as a t adapter. Connect DSLR or SLR camera to telescope easily via a separate sale t ring adapter. (Adapter not included).
  • Quality Made: Aluminum stock and black anodized body, precision machined.
  • Dust Cap Included: Keeps lens clear easily with 2 dust covers. With safety undercut and brass compression ring, ensure the eyepiece barrels will not be marred by the captive set screw..
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JVSISM Barlow Lens 5X for Any M28X0.6 Thread 1.25inch Telescope Eyepiece Astronomy Diagonal Extender Tube or Camera

  • It will help double the capacity of an existing set eyepieces at the cost of a single eyepiece.
  • you can simply insert eyepiece of choice into the Barlow lens.
  • Quality and value high power 5x Barlow lens to give a big magnification boost to any 1.25 inch eyepiece.
  • More magnification for existing eyepieces to see the details of moon and bands of Jupiter clearly.
  • Even a well made Barlow will little damage on the imaging quality.
  • Barlow lens could also provide more magnification without reducing the exit hole on the eyepiece.
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