Book Launch! Introducing "Backyard Backyard Birds: A Beginner's Guide to Backyard Birds in Southwestern Ontario" by Megan Switzer and Paul Roedding On Saturday December 7th, from 11:00-1:00 you can come meet the authors of "Backyard Backyard Birds: … read more 2024 Nov 14th
NEW! Open Box Deals OPEN BOX DEALS We are happy to introduce some great savings to be had on some great pieces of e … read more 2024 Aug 29th
Verdict is in: Best Spotting Scope for Birding under $500 Best Spotting Scope under $500? Here is our opinion: Testing out spotting s … read more 2024 May 29th
Description Description Calcium K: 6mm Blocking filter 2" in Straight Thru 2" tube with T2 & 2" connection View AllClose
Add to Cart Quick view Lunt Solar Systems 18mm Blocking filter 2in in Straight Thru 2in tube with T2 & 2in connection Lunt Solar Systems MSRP: Your price: On Sale: $2,404.00 Was: Calcium K: 18mm Blocking filter 2" in Straight Thru 2" tube with T2 & 2" connection LUN-LS18CaKMDs SKU: LUN-LS18CaKMDs
Add to Cart Quick view Lunt Solar Systems 12mm Blocking filter 2in in Straight Thru 2in tube with T2 & 2in connection Lunt Solar Systems MSRP: Your price: On Sale: $2,019.00 Was: Calcium K: 12mm Blocking filter 2" in Straight Thru 2" tube with T2 & 2" connection LUN-LS12CaKMDs SKU: LUN-LS12CaKMDs
Add to Cart Quick view Lunt Solar Systems 6mm Blocking Filter 2in in Star diagonal with T2 connection Lunt Solar Systems MSRP: Your price: On Sale: $1,603.00 Was: Calcium K:6mm Blocking Filter 2" in Star diagonal with T2 connection LUN-LS6CaKMDd SKU: LUN-LS6CaKMDd
Add to Cart Quick view Lunt Solar Systems 12mm Blocking Filter 2in in Star diagonal with T2 connection Lunt Solar Systems MSRP: Your price: On Sale: $2,019.00 Was: Calcium K: 12mm Blocking Filter 2" in Star diagonal with T2 connection LUN-LS12CaKMDd SKU: LUN-LS12CaKMDd
Add to Cart Quick view Lunt Solar Systems 18mm Blocking Filter 2in in Star diagonal with T2 connection Lunt Solar Systems MSRP: Your price: On Sale: $2,404.00 Was: Calcium K: 18mm Blocking Filter 2" in Star diagonal with T2 connection LUN-LS18CaKMDd SKU: LUN-LS18CaKMDd
Add to Cart Quick view Antares 2in Extension tube for 2in Sky Instruments(Antares) MSRP: Your price: On Sale: $40.00 Was: Antares 2in Extension tube for 2in ANT-ET2 SKU: ANT-ET2
Add to Cart Quick view Baader Planetarium 2in Solar-Telecompressor 0.4X for Solar Spectrum Filters, 2in SD-threads Baader Planetarium MSRP: Your price: On Sale: $579.00 Was: Baader Planetarium 2in Solar-Telecompressor 0.4X for Solar Spectrum Filters, 2in SD-threads ALP-CMPRSR2 SKU: ALP-CMPRSR2
Add to Cart Quick view Baader Planetarium Solar Continuum Filter, 2in Baader Planetarium MSRP: Your price: On Sale: $251.00 Was: Baader Planetarium Solar Continuum Filter, 2in ALP-FSOL-2 SKU: ALP-FSOL-2
Add to Cart Quick view Lunt Solar Systems Blue Glass for all Blocking Filters Lunt Solar Systems MSRP: Your price: On Sale: $15.00 Was: Lunt Solar Systems Blue Glass for all Blocking Filters LUN-001-039 SKU: LUN-001-039