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Due to the USA–China tariff escalation, we will temporarily not receive additional inventory for Celestron and Sky-Watcher products. As a result, we are unable to accept orders for any out-of-stock items and encourage you to take advantage of the products currently in stock while supplies last.
Due to the USA–China tariff escalation, we will temporarily not receive additional inventory for Celestron and Sky-Watcher products. As a result, we are unable to accept orders for any out-of-stock items and encourage you to take advantage of the products currently in stock while supplies last.

Optical Accessories

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  • CA$477.00 - CA$477.00
    CA$477.00
    CA$477.00 - CA$477.00
    CA$477.00

    Askar 0.6x Reducer for 103APO

    ASK-ASKRE10306
    1 in stock

    Optimized for the Askar 103APO Description The Askar 103 APO offers three optional premium accessories: a 1.0x flattener, a 0.8x reduc...

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    CA$477.00 - CA$477.00
    CA$477.00
    CA$477.00 - CA$477.00
    CA$477.00
  • CA$301.00 - CA$301.00
    CA$301.00
    CA$301.00 - CA$301.00
    CA$301.00

    Askar 0.75x 71F Reducer

    ASK-ASKAR71FRED
    2 in stock

    The Askar 0.75x Reducer for the Askar 71F telescope is an essential accessory for astrophotographers looking to enhance their imaging capabilities...

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    CA$301.00 - CA$301.00
    CA$301.00
    CA$301.00 - CA$301.00
    CA$301.00
  • CA$381.00 - CA$381.00
    CA$381.00
    CA$381.00 - CA$381.00
    CA$381.00

    Askar 0.76x Reducer for 80PHQ

    ASK-ASKAR80R

    Optimized for the Askar 80PHQ Description The new Askar 3-inch 0.76x full-frame reducer, designed specifically for the 80PHQ, features...

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    CA$381.00 - CA$381.00
    CA$381.00
    CA$381.00 - CA$381.00
    CA$381.00
  • CA$557.00 - CA$557.00
    CA$557.00
    CA$557.00 - CA$557.00
    CA$557.00

    Askar 0.7x Universal Reducer for 107PHQ/130PHQ/151PHQ

    ASK-ASF107130RE

    Optimized for the Askar 107PHQ/130PHQ/151PHQ Description Askar’s newly launched 3” 0.7x full-frame reducer is designed for the 107P...

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    CA$557.00 - CA$557.00
    CA$557.00
    CA$557.00 - CA$557.00
    CA$557.00
  • CA$317.00 - CA$317.00
    CA$317.00
    CA$317.00 - CA$317.00
    CA$317.00

    Askar 0.8x Reducer for 103APO

    ASK-ASKRE10308
    1 in stock

    Optimized for the Askar 103 APO Description Specifications The Askar 103 APO offers three optional premium accessories: a 1.0x flattener, a ...

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    CA$317.00 - CA$317.00
    CA$317.00
    CA$317.00 - CA$317.00
    CA$317.00
  • CA$317.00 - CA$317.00
    CA$317.00
    CA$317.00 - CA$317.00
    CA$317.00

    Askar 1x Field Flattener for 103APO

    ASK-ASKFL10310

    Corrects field curvature and coma Overall CNC machined The overall weight is 0.58kg. Description The 1x flatten...

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    CA$317.00 - CA$317.00
    CA$317.00
    CA$317.00 - CA$317.00
    CA$317.00
  • CA$397.00 - CA$397.00
    CA$397.00
    CA$397.00 - CA$397.00
    CA$397.00

    Askar 2.5" F/3.9 Full Frame Reducer for FRA400 and FRA500

    ASK-ASKAR7256RD
    1 in stock

    2.5" focal reducer designed for Askar FRA400 and FRA500 telescopes Reduces focal ratio to f/3.9, optimized for full-frame sensors Desc...

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    CA$397.00 - CA$397.00
    CA$397.00
    CA$397.00 - CA$397.00
    CA$397.00
  • CA$636.00 - CA$636.00
    CA$636.00
    CA$636.00 - CA$636.00
    CA$636.00

    Askar 3" F/3.9 Full Frame Reducer for FRA600

    ASK-ASKAR656RD

    3" focal reducer designed specifically for the Askar FRA600 telescope Reduces focal ratio to f/3.9, optimized for full-frame sensors D...

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    CA$636.00 - CA$636.00
    CA$636.00
    CA$636.00 - CA$636.00
    CA$636.00
  • CA$906.00 - CA$906.00
    CA$906.00
    CA$906.00 - CA$906.00
    CA$906.00

    Askar 6nm Color Magic Ha/OIII & SII/OIII (D1+D2) Filter Package

    ASK-CM-D1D2

    Dual filter package: 6nm Ha/OIII (D1) and 6nm SII/OIII (D2) Optimized for high-contrast, narrowband astrophotography Description ...

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    CA$906.00 - CA$906.00
    CA$906.00
    CA$906.00 - CA$906.00
    CA$906.00
  • CA$463.00 - CA$463.00
    CA$463.00
    CA$463.00 - CA$463.00
    CA$463.00

    Askar 6nm Colour Magic Super Ha/OIII D1 Filter - 2"

    ASK-ASK2DNHOD1

    6nm bandwidth dual-narrowband filter for Ha and OIII wavelengths 2-inch size for compatibility with various telescope setups Description The...

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    CA$463.00 - CA$463.00
    CA$463.00
    CA$463.00 - CA$463.00
    CA$463.00
  • CA$463.00 - CA$463.00
    CA$463.00
    CA$463.00 - CA$463.00
    CA$463.00

    Askar 6nm Colour Magic Super SII/OIII D2 Filter - 2"

    ASK-ASK2DNSOD2
    1 in stock

    6nm bandwidth dual-narrowband filter for SII and OIII wavelengths 2-inch size for compatibility with various telescope setups Descript...

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    CA$463.00 - CA$463.00
    CA$463.00
    CA$463.00 - CA$463.00
    CA$463.00
  • CA$326.00 - CA$326.00
    CA$326.00
    CA$326.00 - CA$326.00
    CA$326.00

    Askar Color Magic Ha/OIII & SII/OIII (C1+C2) Filter Package

    ASK-CM-C1C2
    2 in stock

    Dual-filter package for astrophotography: Ha/OIII (C1) and SII/OIII (C2) Optimized for capturing stunning nebula images with enhanced color ...

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    CA$326.00 - CA$326.00
    CA$326.00
    CA$326.00 - CA$326.00
    CA$326.00
  • CA$172.00 - CA$172.00
    CA$172.00
    CA$172.00 - CA$172.00
    CA$172.00

    Askar Colour Magic Ha/OIII C1 Filter - 2"

    ASK-ASKAR2DBC1
    2 in stock

    Ha+OIII duo-band filter Improves the quality of the image High transmittance over 90% at its center wavelength Selectively filter...

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    CA$172.00 - CA$172.00
    CA$172.00
    CA$172.00 - CA$172.00
    CA$172.00
  • CA$172.00 - CA$172.00
    CA$172.00
    CA$172.00 - CA$172.00
    CA$172.00

    Askar Colour Magic SII/OIII C2 Filter - 2"

    ASK-ASKAR2DBC2
    3 in stock

    SII+OIII duo-band filter Improves the quality of the image High transmittance over 90% at its center wavelength Selectively filte...

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    CA$172.00 - CA$172.00
    CA$172.00
    CA$172.00 - CA$172.00
    CA$172.00
  • CA$49.00 - CA$49.00
    CA$49.00
    CA$49.00 - CA$49.00
    CA$49.00

    Askar Multi-Connection Finder Plate 90

    ASK-ASKARMCP90

    Versatile addition to your setup. 90mm length Excellent stability and support Description Enhance your telescope setup with the A...

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    CA$49.00 - CA$49.00
    CA$49.00
    CA$49.00 - CA$49.00
    CA$49.00