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  Photographic Accessories > Focusing Aids (33 Items)

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Kendrick Bahtinov Focusing mask for 80 mm optic
Best Price
Kendrick Bahtinov Focusing mask for 80 mm optic
Item No. 766-30000
Manuf. No. Kendrick BM-6004

TUBE DIAMETER FITTING DIMENSIONS: Fits tube ODs 80mm to 164mm
  • New plastic version.
  • MSRP: $26.00
    Our Price: $19.00
    Buy Kendrick Bahtinov Focusing mask for 80 mm optic
    You Save $7.00

    Kendrick Bahtinov Focusing mask for 90-105 mm optic
    Best Price
    Kendrick Bahtinov Focusing mask for 90-105 mm optic
    Item No. 766-30001
    Manuf. No. Kendrick BM-6006

    TUBE DIAMETER FITTING DIMENSIONS: Fit tube ODs 108 mm to 172 mm
    MSRP: $32.00
    Our Price: $22.00
    Buy Kendrick Bahtinov Focusing mask for 90-105 mm optic
    You Save $10.00

    Farpoint Focus Mask for Celestron 11 inch Telescope with HyperStar
    Best Price
    Farpoint Focus Mask for Celestron 11" Telescope with HyperStar
    Item No. 781-80450
    Manuf. No. Farpoint FP412H

    Farpoint Focus Mask FP412H for Celestron 11" Telescope with HyperStar
     
    Our Price: $22.99
    Buy Farpoint Focus Mask for Celestron 11 inch Telescope with HyperStar
     

    Kendrick Bahtinov Focusing mask for 110 mm optic
    Best Price
    Kendrick Bahtinov Focusing mask for 110 mm optic
    Item No. 766-30002
    Manuf. No. Kendrick BM-6007

    TUBE DIAMETER FITTING DIMENSIONS: Fit tube ODs 112mm to 186mm
    MSRP: $34.00
    Our Price: $24.00
    Buy Kendrick Bahtinov Focusing mask for 110 mm optic
    You Save $10.00

    Antares 2 inch Extension Tubes for 2 inch eyepieces or focusers
    Best Price
    Antares 2 inch Extension Tubes for 2" eyepieces or focusers
    Item No. 717-03000
    Manuf. No. Antares ET2

    Antares 2 inch Extension Tube provides extra focuser travel which is usefull for short-range terrestrial viewing
    MSRP: $32.00
    Our Price: $24.99
    Buy Antares 2 inch Extension Tubes for 2 inch eyepieces or focusers
    You Save $7.01

    Kendrick Bahtinov Focusing mask for 127 mm optic
    Kendrick Bahtinov Focusing mask for 127 mm optic
    Item No. 766-30003
    Manuf. No. Kendrick BM-6008

    TUBE DIAMETER FITTING DIMENSIONS: Fit tube ODs 133 mm to 207 mm
  • New plastic version
  • MSRP: $40.00
    Our Price: $29.00
    Buy Kendrick Bahtinov Focusing mask for 127 mm optic
    You Save $11.00

    Televue .500 inch Spacer for 2.4 inch Imaging System Focusers
    Televue .500" Spacer for 2.4" Imaging System Focusers
    Item No. 704-94045
    Manuf. No. Televue TLC-0500

    Televue 0.500" (12.7mm) threaded coupling provides the necessary distance for proper spacing between field lenses and CCD chip
    MSRP: $40.00
    Our Price: $30.00
    Buy Televue .500 inch Spacer for 2.4 inch Imaging System Focusers
    You Save $10.00

    Kendrick Bahtinov Focusing mask for 160 mm optic
    Kendrick Bahtinov Focusing mask for 160 mm optic
    Item No. 766-30004
    Manuf. No. Kendrick BM-6011

    TUBE DIAMETER FITTING DIMENSIONS: Fit tube ODs 158 mm to 232 mm
    MSRP: $46.00
    Our Price: $33.00
    Buy Kendrick Bahtinov Focusing mask for 160 mm optic
    You Save $13.00

    Kendrick Bahtinov Focusing mask for 8 inch SCT
    Kendrick Bahtinov Focusing mask for 8 inch SCT
    Item No. 766-30005
    Manuf. No. Kendrick BM-6013

    TUBE DIAMETER FITTING DIMENSIONS: Fit tube ODs 202 mm to 276mm
  • New plastic version
  • MSRP: $60.00
    Our Price: $42.00
    Buy Kendrick Bahtinov Focusing mask for 8 inch SCT
    You Save $18.00

    Kendrick Bahtinov Focusing mask for 9.25 inch SCT
    Kendrick Bahtinov Focusing mask for 9.25 inch SCT
    Item No. 766-30006
    Manuf. No. Kendrick BM-6015

    TUBE DIAMETER FITTING DIMENSIONS: Fits tube ODs 244 mm to 318 mm
    MSRP: $74.00
    Our Price: $42.00
    Buy Kendrick Bahtinov Focusing mask for 9.25 inch SCT
    You Save $32.00

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