Telescope Eyepiece Accessories

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Alpine Astronomical Baader 2" Deluxe Clamping Eyepiece Holder

Alpine Astronomical Baader 2" Deluxe Clamping Eyepiece Holder

B&H # ALT217 MFR # T2-17
Key Features
  • Part of the T-2 Astro Modular System
  • Tight Tolerances Limit Slop and Play
  • Two Thumbscrews, Bronze Compression Ring
  • Threaded for Direct SCT Connection
$6300
Special Order
Expected availability: 2-4 weeks
Alpine Astronomical Baader Q-Turret 4-Eyepiece Holder (1.25")

Alpine Astronomical Baader Q-Turret 4-Eyepiece Holder (1.25")

B&H # ALBQT MFR # BQT
Key Features
  • Holds up to Four 1.25" Eyepieces
  • Compatible with Barlows and CCD Imagers
  • Change Eyepieces by Revolving Turret
  • Barrel Is Threaded for 1.25" Filters
$6300
Temporarily Out of Stock

Alpine Astronomical Baader M71/M72 Takahashi Mewlon Aux-Adapter

B&H # ALTAKM71 MFR # TAK-M71
Key Features
  • For Takahashi Mewlon Reflectors
  • Allows the Use of the M72/M68 Adapter
$6500
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader M64/M68 Expanding Adapter for Tak Sky90

B&H # ALTAKM64 MFR # TAK-M64
Key Features
  • For Takahashi Sky90 Telescopes
  • Increases Female M64 to M68 Threads
$6700
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader M72/M68 Takahashi Reducer Adapter

B&H # ALTAKM72 MFR # TAK-M72
Key Features
  • Converts Larger 72mm Threads to 68mm
  • Short Optical Length
$7300
In Stock

Alpine Astronomical Baader 2" Standard Eyepiece Extension

B&H # ALEXT2 MFR # EXT-2
Key Features
  • 2" Eyepiece Holder
  • Bronze Compression Ring
  • 2" Nosepiece with Filter Threads
  • Accepts Standard 2" Eyepiece Filters
$7900
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader VariLock 29 Extension Tube

B&H # ALT225Y MFR # T2-25Y
Key Features
  • Part of T-2 Astro Modular System
  • Adjustable 20-29mm Length
  • Lockable to Maintain Setting
  • Engraved Scale for Repeatability
$8300
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Zeiss DiaScope Bayonet Eyepiece Adapter (2")

B&H # ALDIABAYO2 MFR # DIA-BAYO-2
Key Features
  • Use Astro Eyepieces in Zeiss DiaScopes
  • Fits Zeiss Eyepiece Bayonet Mount
  • Accepts Standard 2" Eyepieces
$8300
In Stock

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for Diamond Steeltrack Focusers

B&H # ALBDSCLK MFR # BDS-CLK
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
$9400
Special Order
Expected availability: 2-4 weeks

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
$9800
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader 4-in-1 2" T-2 Adapter

B&H # AL4IN1T2 MFR # 4IN1-T2
Key Features
  • Mounts onto Popular Telescope Threads
  • Standard T-2 Threads
$9900
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for Bresser/Omegon/Explore Scientific Reflectors with Female M54x0.75 Threads

B&H # ALCLSKYWN2I MFR # CLSKYWN-2I
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
$10200
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader 37mm Click-Lock Extension (2")

B&H # ALEXT2CLSC MFR # EXT2-CLSC
Key Features
  • 2" Eyepiece Holder
  • Includes 2" Eyepiece Barrel
  • 2" SCT Visual Back Threads
  • 3-Point Clamp for Accurate Centering
$10400
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for Celestron/Sky-Watcher/Orion with M56 Female Threads

B&H # ALCLSKYW2 MFR # CLSKYW-2
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
$10400
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader 47mm Click-Lock Extension (2")

B&H # ALEXTCLSC MFR # EXT-CLSC
Key Features
  • 2" Eyepiece Holder
  • Includes 2" Eyepiece Barrel
  • 2" SCT Visual Back Threads
  • 3-Point Clamp for Accurate Centering
$10600
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for Celestron/Sky-Watcher Newtonians with S57 Threads

B&H # ALCLSKYWNR2 MFR # CLSKYWNR-2
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
$10700
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader 2" 4-in-1 Eyepiece Holder

B&H # AL4IN1 MFR # 4IN1
Key Features
  • 2" Compression Ring Clamp Holder
  • Multiple Treads for Versatile Fit
  • M68 Threads, 19mm Optical Height
  • 60mm Threads, 24mm Optical Height
$10800
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for Zeiss Refractors with M68 Threads

B&H # ALCLZ2 MFR # CLZ-2
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
$10900
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for Vixen Refractors with M60 Threads

B&H # ALCLVX2 MFR # CLVX-2
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
$10900
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for M48 Internal Filter Thread

B&H # ALCLM482 MFR # CLM48-2
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
$11000
Temporarily Out of Stock

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for Telescope Engineering Company/Astro-Physics Refractors

B&H # ALCLAP2 MFR # CLAP-2
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
$11200
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for ES/Bresser/Omegon Hexafocusers with Internal M68x0.75 Threads

B&H # ALCLES2 MFR # CLES-2
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
$11400
Special Order
Expected availability: 2-4 weeks

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for M42 Internal T-Threads

B&H # ALCLT2 MFR # CLT-2
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
$11700
Special Order
Expected availability: 2-4 weeks

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
$11800
In Stock

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
$11900
Special Order
Expected availability: 2-4 weeks

Tele Vue DIOPTRX 0.25 Astigmatism Corrector

B&H # TE25DAC MFR # DRX-0025
Key Features
  • 0.25 Dioptric Correction
  • Corrects User's Astigmatism
  • Eliminates the Need for Eyeglasses
  • Attaches Directly onto Eyepieces
$11900
Special Order
Expected availability: 2-4 weeks

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
$11900
In Stock

Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for Takahashi Sky90

B&H # ALCLSKY902 MFR # CLSKY90-2
Key Features
  • Replaces Stock Compression Holders
  • 3-Point Clamp for Accurate Centering
  • Ideal for Imagers and Visual Use
$11900
Special Order
Expected availability: 7-14 business days
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