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Grovers Toymaster 216 High Street, Northallerton DL78LW

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Eyepieces - Filters

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Eyepieces - Filters There are 107 products.

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  • Filters

    The variety of uses for filters in amateur astronomy has considerably increased during the last decade, enabled by both more accurately manufactured optical accessories, and, above all, by the “digital revolution“.

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Showing 1 - 30 of 107 items
  • £ 94.00 Delivery In 1-5 Days* Tax included

    Contains Aluminum housing with 30mm aperture. This Barlow Lens fits 2 inch filters and includes brass non-marring compressing ring for 2" to 1.25" Adapter. Insert this into the telescope's eyepiece holder first, and then insert your eyepiece into the Barlow. Product carries full one year Meade limited factory warranty.

    £ 94.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 34.95 Delivery In 1-5 Days* Tax included

    The Altair 15mm Wide Field 70 Degree Telescope Eyepiece is an affordable high quality unit giving a 70 degree apparent field of view for astronomy and for high power daytime terrestrial viewing. 

    £ 34.95 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 34.95 Delivery In 1-5 Days* Tax included

    The Altair 20mm Wide Field 70 Degree Telescope Eyepiece is an affordable high quality unit giving a 70 degree apparent field of view for astronomy and for high power daytime terrestrial viewing. 

    £ 34.95 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 64.95 Delivery In 1-5 Days* Tax included

    This 1.25” eyepiece is the same one included as standard on the Altair Astro 60mm and 80mm finder-scopes.

    £ 64.95 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 155.00 Delivery In 1-5 Days* Tax included

    The Altair Lightwave TM Premium Long Eye Relief Eyepiece has a very flat, well corrected and wide 68° apparent field of view. The 12mm focal length will provide expansive views of planets and smaller deep sky objects.

    £ 155.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 155.00 Delivery In 1-5 Days* Tax included

    The Altair Lightwave TM Premium Long Eye Relief Eyepiece has a very flat, well corrected and wide 68° apparent field of view. The 14.5mm focal length will provide expansive views of planets and smaller deep sky objects.

    £ 155.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 155.00 Delivery In 1-5 Days* Tax included

    The Altair Lightwave TM Premium Long Eye Relief Eyepiece has a very flat, well corrected and wide 68° apparent field of view. The 18mm focal length will provide expansive views of planets and smaller deep sky objects.

    £ 155.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 305.00 Delivery In 1-5 Days* Tax included

    The Lightwave Hyperwide TM 2" 20mm Eyepiece features an amazing 100 degree apparent field of view, for a truly immersive viewing experience. The apparent field of view is so wide, that one doesn't really notice the field-edges.

    £ 305.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 64.95 Delivery In 1-5 Days* Tax included

    The Altair Lightwave TM 3mm Planetary Long Eye Relief Eyepiece delivers high power with a short focal length telescope, such as a small refractor, so it's ideal for high power planetary or lunar observing.

    £ 64.95 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 64.95 Delivery In 1-5 Days* Tax included

    The Altair Lightwave TM 5mm Planetary Long Eye Relief Eyepiece delivers high power with a short focal length telescope, such as a small refractor, so it's ideal for high power planetary or lunar observing.

    £ 64.95 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 64.95 Delivery In 1-5 Days* Tax included

    The Altair Lightwave TM 6mm Planetary Long Eye Relief Eyepiece delivers high power with a short focal length telescope, such as a small refractor, so it's ideal for high power planetary or lunar observing.

    £ 64.95 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 155.00 Delivery In 1-5 Days* Tax included

    The Altair Lightwave TM Premium Long Eye Relief eyepiece has a very flat, well corrected and wide 68° apparent field of view. The 7mm focal length will provide expansive views of planets and smaller deep sky objects. 

    £ 155.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 155.00 Delivery In 1-5 Days* Tax included

    The Altair Lightwave TM Premium Long Eye Relief Eyepiece has a very flat, well corrected and wide 68° apparent field of view. The 9mm focal length will provide expansive views of planets and smaller deep sky objects.

    £ 155.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 64.95 Delivery In 1-5 Days* Tax included

    The Altair Lightwave TM 9mm Planetary Long Eye Relief Eyepiece delivers high power with a short focal length telescope, such as a small refractor, so it's ideal for high power planetary or lunar observing.

    £ 64.95 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 155.00 Delivery In 1-5 Days* Tax included

    The Altair Lightwave TM premium Long Eye Relief eyepiece has a very well corrected and wide 40° - 60° apparent field of view. The 8-24mm focal length will provide views of a variety of objects without having to carry several eyepieces, making it ideal for travel with Lightwave or other 60 or 80mm refractors.

    £ 155.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 152.00 Delivery In 1-5 Days* Tax included

    The Baader Hyperion Aspheric eyepieces offer freedom from blackouts, kidney beaning, and lack of distortion, and combine with long eye relief to produce a view that is uncommonly comfortable and natural for all users. Even eyeglass wearers and users of popular astigmatism correcting lenses will enjoy the comfort level of the Baader Hyperion Aspherics! 

    £ 152.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 160.00 Delivery In 1-5 Days* Tax included

    The Baader Hyperion Aspheric eyepieces offer freedom from blackouts, kidney beaning, and lack of distortion, and combine with long eye relief to produce a view that is uncommonly comfortable and natural for all users. Even eyeglass wearers and users of popular astigmatism correcting lenses will enjoy the comfort level of the Baader Hyperion Aspherics! 

    £ 160.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 51.00 Delivery In 1-5 Days* Tax included

    £ 51.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 759.00 Delivery In 1-5 Days* Tax included

    The Hyperion design has has both a 31.7mm (1 1/4") and 50.8mm (2") barrel for fitting into either size focuser or diagonal. Both barrel sizes have a safety groove for safe use in your telescope. Each Hyperion features Baader's PHANTOM-GROUP Multi-Coatings for maximum light transmission and the ultimate in image contrast. There are two photographic threads...

    £ 759.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 39.95 Delivery In 1-5 Days* Tax included

    £ 39.95 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 1,140.00 Delivered In 2-3 Weeks Tax included

    This is the fifth edition of the former Carl Zeiss with 30 mm prisms, each pair of bino viewers has 7 layer coatings on all glass to air surfaces for extremely bright viewing and great contrast levels.

    £ 1,140.00 Tax included
    Ask For Delivery Time
    Delivered In 2-3 Weeks
  • £ 215.00 Delivery In 1-5 Days* Tax included

    Even Bestsellers can be improved: This most highly rated Hyperion zoom-eyepiece is available now in its fourth generation and has become a lot more versatile. The 290 gram housing is lighter by 80 grams and now features a slim 55 mm diameter, both features that make it even more desirable for use with bino-viewers.

    £ 215.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 285.00 Available To Order Tax included

    Even Bestsellers can be improved: This most highly rated Hyperion zoom-eyepiece is available now in its fourth generation and has become a lot more versatile. The 290 gram housing is lighter by 80 grams and now features a slim 55 mm diameter. MK IV Hyperion 8-24 mm Universal Zoom eyepiece & the 2.25x Hyperion Zoom Barlow & , does cover a...

    £ 285.00 Tax included
    Ask For Delivery Time
    Available To Order
  • £ 305.00 Tax included

    Baader Maxbright Binocular Viewer, designed with a light and extremely sturdy aluminium casing specifically for terrestrial observing, supplied with 1.25" / 45 degree Erecting Roof Prism with built in 2x glasspath corrector (Ind. part number #2956155).

    £ 305.00 Tax included
    Ask For Delivery Time
  • £ 213.00 1-5 Days Delivery* Tax included

    Phantom Coating Group, rare-earth glasses sealed watertight housings blackened lens edges minimum metal to keep weight at bay optimized for bino-viewing photo- video thread all-new 1¼" and 2" “safety-kerfs” quick draw eyepiece holster photo-luminescent engraving

    £ 213.00 Tax included
    1-5 Days UK Delivery*
    1-5 Days Delivery*
  • £ 213.00 Delivery In 1-5 Days* Tax included

    Phantom Coating Group, rare-earth glasses sealed watertight housings blackened lens edges minimum metal to keep weight at bay optimized for bino-viewing photo- video thread all-new 1¼" and 2" “safety-kerfs” quick draw eyepiece holster photo-luminescent engraving

    £ 213.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 213.00 Delivery In 1-5 Days* Tax included

    Phantom Coating Group, rare-earth glasses sealed watertight housings blackened lens edges minimum metal to keep weight at bay optimized for bino-viewing photo- video thread all-new 1¼" and 2" “safety-kerfs” quick draw eyepiece holster photo-luminescent engraving. Technical specification download link below

    £ 213.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 213.00 Delivery In 1-5 Days* Tax included

    Phantom Coating Group, rare-earth glasses sealed watertight housings blackened lens edges minimum metal to keep weight at bay optimized for bino-viewing photo- video thread all-new 1¼" and 2" “safety-kerfs” quick draw eyepiece holster photo-luminescent engraving. Technical specification download link below

    £ 213.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 213.00 Delivery In 1-5 Days* Tax included

    Phantom Coating Group, rare-earth glasses sealed watertight housings blackened lens edges minimum metal to keep weight at bay optimized for bino-viewing photo- video thread all-new 1¼" and 2" “safety-kerfs” quick draw eyepiece holster photo-luminescent engraving

    £ 213.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
  • £ 213.00 Delivery In 1-5 Days* Tax included

    Phantom Coating Group, rare-earth glasses sealed watertight housings blackened lens edges minimum metal to keep weight at bay optimized for bino-viewing photo- video thread all-new 1¼" and 2" “safety-kerfs” quick draw eyepiece holster photo-luminescent engraving

    £ 213.00 Tax included
    1-5 Days UK Delivery*
    Delivery In 1-5 Days*
Showing 1 - 30 of 107 items