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Telescope Eyepiece Accessories

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Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for 3.25" SCT Visual Back Threads

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for 3.25" SCT Visual Back Threads

B&H # ALCLSCL2 MFR # CLSCL-2
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
See All Details
$11800
In Stock
Free Expedited Shipping
Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for Celestron/SkyWatcher/Orion Reflectors with Male M54x1 Threads

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for Celestron/SkyWatcher/Orion Reflectors with Male M54x1 Threads

B&H # ALCLSKYWN2E MFR # CLSKYWN-2E
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
See All Details
$9800
Special Order
Expected availability: 2-4 Weeks
Free Standard Shipping

Tele Vue Eyeguard Extender

B&H # TEEGE MFR # EGE-0020
Key Features
  • Shortens Long Eye Relief
  • Raises Eyeguard by 8mm
  • Multiples Can be Combined
See All Details
$4100
In Stock
Free Shipping for this Item

Alpine Astronomical Baader Deluxe 1.25" / T-2 Eyepiece Holder

B&H # ALEYEHOLD2 MFR # EYEHOLD-2
Key Features
  • Part of the T-2 Astro Modular System
  • Holds 1.25" Eyepieces & Accessories
  • Tight Fit for Accurate Optical Alignment
  • Bronze Compression Ring, 3 Set Screws
$5600
In Stock
Free Expedited Shipping

Neewer 1.25" Telescope Eyepiece Extension Tube

B&H # NE66601023 MFR # 66601023
Key Features
  • Extends Focal Point without Light Loss
  • Standard 1.25" Thread
  • For Short-Range Terrestrial Viewing
  • Anodized Aluminum Design
See All Details
$1259
Special Order
Expected availability: 4-6 Weeks
Free Shipping for this Item
$12100
In Stock
Free Expedited Shipping

Alpine Astronomical Baader 2" Mark III Multi-Purpose Coma Corrector for Dobsonian OTAs

B&H # ALMPCC MFR # MPCC
Key Features
  • Visual and Astrophotographic Use
  • Use on f/3.5 - f/6 Fast Dobsonian OTAs
  • Ideal for DSLR Cameras or CCD Imagers
  • No Ghosting from UV/IR Wavelengths
$21700
Special Order
Expected availability: 2-4 Weeks
Free Standard Shipping

Tele Vue Paracorr Type-2

B&H # TEP2 MFR # VIP-2010
Key Features
  • Coma Correction
  • For Scopes Faster Than f/5.0
  • Made in the USA
See All Details
$51100
In Stock
Free Expedited Shipping

Neewer Dust Cap and Plug Kit

B&H # NE66603400 MFR # 66603400
Key Features
  • For 1.25" Telescope Eyepiece
  • Protects Against Dust and Scratches
  • Includes Six Dust Caps
  • Includes Six Dust Plugs
See All Details
$904
Special Order
Free Shipping for this Item

Alpine Astronomical Baader Winged Rubber Eyecup for 1.25" Eyepieces (33.5-34mm)

B&H # ALEYECP2 MFR # EYECP-2
Key Features
  • Improves Image Contrast and Brightness
  • Eliminates Peripheral Light/Distractions
  • Fits 33.5-34mm Eyepiece Barrels
  • Foldable for Use with Eyewear
See All Details
$1400
In Stock

Alpine Astronomical Baader DT-4 Eyepiece Extension (1.25")

B&H # ALT205 MFR # T2-05
Key Features
  • Part of the T-2 Astro Modular System
  • Adds 31.8mm of Optical Length
  • Front and Rear 1.25" Filter Threads
  • Accepts 1.25x/1.7x Glasspath Correctors
See All Details
$2300
In Stock
Free Shipping for this Item

Alpine Astronomical Baader T-2 7.5mm Extension Tube

B&H # ALT225C MFR # T2-25C
Key Features
  • Part of the Astro T-2 Modular System
  • Adds Spacing for System Components
  • Internal T-2 Threads at One End
  • External T-2 Threads at Other End
$2500
In Stock

Tele Vue Eyepiece Barrel Extension (2")

B&H # TE2EBE MFR # EBX-2120
Key Features
  • Threads on to 2" Filter Threads
  • Adds Path Length
  • Made in the USA
See All Details
$3600
In Stock
Free Shipping for this Item

Explore Scientific Soft-Sided Eyepiece Case

B&H # EXESEPCASE MFR # ES-EPCASE-01
Key Features
  • Stiff and Padded Dividers
  • Holds up to Eleven Eyepieces
  • Customizable Divider Configuration
  • Zipper Closure with Dual Pulls
$4999
In Stock
Free Expedited Shipping

Alpine Astronomical Zeiss DiaScope Bayonet Eyepiece Adapter (1.25")

B&H # ALDIABAYO MFR # DIA-BAYO
Key Features
  • Use Astro Eyepieces in Zeiss DiaScopes
  • Fits Zeiss Eyepiece Bayonet Mount
  • Accepts Standard 1.25" Eyepieces
See All Details
$6800
Back-Ordered
Free Standard Shipping

Tele Vue DIOPTRX 2.25 Astigmatism Corrector

B&H # TE225DAC MFR # DRX-0225
Key Features
  • 2.25 Dioptric Correction
  • Corrects User's Astigmatism
  • Eliminates the Need for Eyeglasses
  • Attaches Directly onto Eyepieces
See All Details
$11900
In Stock
Free Expedited Shipping

Tele Vue DIOPTRX 1.00 Astigmatism Corrector

B&H # TE100DAC MFR # DRX-0100
Key Features
  • 1.00 Dioptric Correction
  • Corrects User's Astigmatism
  • Eliminates the Need for Eyeglasses
  • Attaches Directly onto Eyepieces
See All Details
$11900
Special Order
Expected availability: 2-4 Weeks
Free Standard Shipping

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for Takahashi Focusers with M72 Threads

B&H # ALCLTAK2 MFR # CLTAK-2
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
See All Details
$11900
In Stock
Free Expedited Shipping

Alpine Astronomical Glasspath Corrector 1.7x for Maxbright/Mark V Binoviewers

B&H # ALGLASS2 MFR # GLASS-2
Key Features
  • Corrects Chromatic Aberration & Fringing
  • Magnifies View by 1.7x Power
  • Enables Better Focusing Capability
See All Details
$13300
In Stock
Free Expedited Shipping

Alpine Astronomical Glasspath Corrector 2.6x for Maxbright/Mark V Binoviewers

B&H # ALGLASS3 MFR # GLASS-3
Key Features
  • Corrects Chromatic Aberration & Fringing
  • Magnifies View by 2.6x Power
  • Enables Better Focusing Capability
See All Details
$13800
Special Order
Expected availability: 2-4 Weeks
Free Standard Shipping
$17600
In Stock
Free Expedited Shipping

Alpine Astronomical Baader 2" Mark III Visual/Photographic Coma Corrector for Dobsonian OTAs with 1.25" Eyepiece Holder

B&H # ALMPCCSET2 MFR # MPCC-SET2
Key Features
  • Visual and Astrophotographic Use
  • Deluxe 1.25" Eyepiece Holder
  • 20-29 mm T-2 VariLock Extension
  • Use on f/3.5 - f/6 Fast Dobsonian OTAs
$26400
Special Order
Expected availability: 2-4 Weeks
Free Standard Shipping

Alpine Astronomical Baader MaxBright II Binoviewer Kit with 1.25x Glass Path Compensator and 2" Nosepiece

B&H # ALBINO21 MFR # BINO-21
Key Features
  • Comfortable Both-Eyes-Open Viewing
  • Dual 1.25" ClickLock Eyepiece Clamps
  • 2" Nosepiece to Fit Larger Holders
  • Baader Glasspath Corrector 1.25x
$69600
In Stock
Free Expedited Shipping

Alpine Astronomical Baader MaxBright II Binoviewer Kit with 1.7x Glasspath Compensator and 2" Nosepiece

B&H # ALBINO22 MFR # BINO-22
Key Features
  • Comfortable Both-Eyes-Open Viewing
  • Dual 1.25" ClickLock Eyepiece Clamps
  • 2" Nosepiece to Fit Larger Holders
  • Baader Glasspath Corrector 1.7x
$69900
Special Order
Expected availability: 2-4 Weeks
Free Standard Shipping

Alpine Astronomical Baader Stackable Filter Box

B&H # ALFBOX MFR # FBOX
Key Features
  • One Filter Box
  • Fits Filters up to 65x65mm
  • Multiple Boxes Lock Together
  • Drawer-Style Opening
See All Details
$900
In Stock
Free Shipping for this Item

Ice Magco Magnetic Telescope Filter Stack Cap Set (1.25")

B&H # ICIMT125STK MFR # IMT-125-STK
Key Features
  • Front & Rear 1.25" Magnetic Stack Caps
  • For ICE Magnetic Telescope Filters
See All Details
$995
Special Order
Expected availability: 7-14 Business Days
Shipping Charges Apply
New Release

Ice Magco Magnetic Telescope Filter Stack Cap Set (2")

B&H # ICIMT200STK MFR # IMT-200-STK
Key Features
  • Front & Rear 2" Magnetic Stack Caps
  • For ICE Magnetic Telescope Filters
See All Details
$1195
New Item - Special Order
Shipping Charges Apply

Alpine Astronomical Baader Winged Rubber Eyecup for Hyperion Zoom Mk III & Earlier Eyepieces (43-44mm)

B&H # ALZOOMWING MFR # ZOOM-WING
Key Features
  • Improves Image Contrast and Brightness
  • Eliminates Peripheral Light/Distractions
  • Fits 43-44mm Eyepiece Barrels
  • Foldable for Use with Eyewear
See All Details
$1600
Special Order
Expected availability: 2-4 Weeks
Shipping Charges Apply