Telescope Accessories

Baader 1.25" to 2" ClickLock Expansion Adapter - CLEXA-2

Baader 1-1/4" to 2" ClickLock Expansion Adapter This 1.25" to 2" Expansion Adapter from Baader ...

Apertura 1.25" Barlow Lens 2X - A-2XB1

Apertura  1.25" 2x Barlow Lens  The Apertura 1.25" 2X Barlow Lens is an essential accessor...

Optolong 2" LRGB and 7nm H-Alpha Filter Set - LRGB-HA-200

Optolong 2" Filter Set with LRGB and 7nm H-Alpha Filters Whether you're interested in viewing the pl...

Starlight Instruments Feather Touch Micro Focuser for Celestron 14" SCT -

Starlight Instruments Feather Touch MicroFocuser Upgrade for Celestron 14" SCT The SCT MicroFocuser ...

Tele Vue 1 mm Spacer for 2.4" Imaging Accessories - TLF-0040

Tele Vue 1 mm Spacer for 2.4" Imaging Accessories This Tele Vue spacer ring for adds 1 mm (0.040") t...

Optolong UV-IR Cut Filter - 2" Mounted - UVIR-200

Optolong UV-IR Cut Filter - 2” The Optolong UV-IR Cut Filter will dramatically improve image sh...

Baader Planetarium 2" ND 0.9 Neutral Density Filter - FND1-2

Baader 2" Neutral Density ND 0.9 Filter Baader's 2" Multicoated Neutral Density Filter will sho...

AstroZap Full Aperture Aluminum Bahtinov Focus Mask for 2.5" - 5.5" OD

AstroZap Bahtinov Focus Mask for 2.5" to 5.5" OD Telescopes The AstroZap Bahtinov is a full-aperture...

Sky-Watcher EQ6 Pier Extension - S30102

Sky-Watcher EQ6 Pier Extension Add an additional 8" of height to your Skywatcher EQ6 mount with this...

Baader Planetarium 1.25" IR Pass (685 nm) Filter - FIRP-1

Baader Planetarium 1.25" IR Pass (685 nm) Filter Baader Planetarium's 1.25" IR-Pass filter blocks wa...

AstroZap Baader Solar Filter For 10" LXD 75 SN and 294 mm-304 mm Telescopes -

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the...

Baader Planetarium 2" NexStar4 to SCT Extension Ring - NX4-SC

Baader Planetarium 2" ETX Extension Ring This 2" ETX Extension Ring is made by Baader Planetarium. T...